86187420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 314496000

約数和(自身を除く): 228308580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 29, 30, 33, 36, 38, 44, 45, 55, 57, 58, 60, 66, 76, 79, 87, 90, 95, 99, 110, 114, 116, 132, 145, 158, 165, 171, 174, 180, 190, 198, 209, 220, 228, 237, 261, 285, 290, 316, 319, 330, 342, 348, 380, 395, 396, 418, 435, 474, 495, 522, 551, 570, 580, 627, 638, 660, 684, 711, 790, 836, 855, 869, 870, 948, 957, 990, 1044, 1045, 1102, 1140, 1185, 1254, 1276, 1305, 1422, 1501, 1580, 1595, 1653, 1710, 1738, 1740, 1881, 1914, 1980, 2090, 2204, 2291, 2370, 2508, 2607, 2610, 2755, 2844, 2871, 3002, 3135, 3190, 3306, 3420, 3476, 3555, 3762, 3828, 4180, 4345, 4503, 4582, 4740, 4785, 4959, 5214, 5220, 5510, 5742, 6004, 6061, 6270, 6380, 6612, 6873, 7110, 7505, 7524, 7821, 8265, 8690, 9006, 9164, 9405, 9570, 9918, 10428, 11020, 11455, 11484, 12122, 12540, 13035, 13509, 13746, 14220, 14355, 15010, 15642, 16511, 16530, 17380, 18012, 18183, 18810, 19140, 19836, 20619, 22515, 22910, 24244, 24795, 25201, 26070, 27018, 27492, 28710, 30020, 30305, 31284, 33022, 33060, 34365, 36366, 37620, 39105, 41238, 43529, 45030, 45820, 49533, 49590, 50402, 52140, 54036, 54549, 57420, 60610, 66044, 67545, 68730, 72732, 75603, 78210, 82476, 82555, 87058, 90060, 90915, 99066, 99180, 100804, 103095, 109098, 121220, 126005, 130587, 135090, 137460, 148599, 151206, 156420, 165110, 174116, 181830, 198132, 206190, 217645, 218196, 226809, 247665, 252010, 261174, 270180, 272745, 297198, 302412, 330220, 363660, 378015, 391761, 412380, 435290, 453618, 478819, 495330, 504020, 522348, 545490, 594396, 652935, 742995, 756030, 783522, 870580, 907236, 957638, 990660, 1090980, 1134045, 1305870, 1436457, 1485990, 1512060, 1567044, 1915276, 1958805, 2268090, 2394095, 2611740, 2872914, 2971980, 3917610, 4309371, 4536180, 4788190, 5745828, 7182285, 7835220, 8618742, 9576380, 14364570, 17237484, 21546855, 28729140, 43093710, 86187420]

約数ペア:

[(1, 86187420), (2, 43093710), (3, 28729140), (4, 21546855), (5, 17237484), (6, 14364570), (9, 9576380), (10, 8618742), (11, 7835220), (12, 7182285), (15, 5745828), (18, 4788190), (19, 4536180), (20, 4309371), (22, 3917610), (29, 2971980), (30, 2872914), (33, 2611740), (36, 2394095), (38, 2268090), (44, 1958805), (45, 1915276), (55, 1567044), (57, 1512060), (58, 1485990), (60, 1436457), (66, 1305870), (76, 1134045), (79, 1090980), (87, 990660), (90, 957638), (95, 907236), (99, 870580), (110, 783522), (114, 756030), (116, 742995), (132, 652935), (145, 594396), (158, 545490), (165, 522348), (171, 504020), (174, 495330), (180, 478819), (190, 453618), (198, 435290), (209, 412380), (220, 391761), (228, 378015), (237, 363660), (261, 330220), (285, 302412), (290, 297198), (316, 272745), (319, 270180), (330, 261174), (342, 252010), (348, 247665), (380, 226809), (395, 218196), (396, 217645), (418, 206190), (435, 198132), (474, 181830), (495, 174116), (522, 165110), (551, 156420), (570, 151206), (580, 148599), (627, 137460), (638, 135090), (660, 130587), (684, 126005), (711, 121220), (790, 109098), (836, 103095), (855, 100804), (869, 99180), (870, 99066), (948, 90915), (957, 90060), (990, 87058), (1044, 82555), (1045, 82476), (1102, 78210), (1140, 75603), (1185, 72732), (1254, 68730), (1276, 67545), (1305, 66044), (1422, 60610), (1501, 57420), (1580, 54549), (1595, 54036), (1653, 52140), (1710, 50402), (1738, 49590), (1740, 49533), (1881, 45820), (1914, 45030), (1980, 43529), (2090, 41238), (2204, 39105), (2291, 37620), (2370, 36366), (2508, 34365), (2607, 33060), (2610, 33022), (2755, 31284), (2844, 30305), (2871, 30020), (3002, 28710), (3135, 27492), (3190, 27018), (3306, 26070), (3420, 25201), (3476, 24795), (3555, 24244), (3762, 22910), (3828, 22515), (4180, 20619), (4345, 19836), (4503, 19140), (4582, 18810), (4740, 18183), (4785, 18012), (4959, 17380), (5214, 16530), (5220, 16511), (5510, 15642), (5742, 15010), (6004, 14355), (6061, 14220), (6270, 13746), (6380, 13509), (6612, 13035), (6873, 12540), (7110, 12122), (7505, 11484), (7524, 11455), (7821, 11020), (8265, 10428), (8690, 9918), (9006, 9570), (9164, 9405)]