70516980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 243936000

約数和(自身を除く): 173419020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 79, 81, 87, 90, 95, 108, 114, 116, 135, 145, 158, 162, 171, 174, 180, 190, 228, 237, 261, 270, 285, 290, 316, 324, 342, 348, 380, 395, 405, 435, 474, 513, 522, 540, 551, 570, 580, 684, 711, 783, 790, 810, 855, 870, 948, 1026, 1044, 1102, 1140, 1185, 1305, 1422, 1501, 1539, 1566, 1580, 1620, 1653, 1710, 1740, 2052, 2133, 2204, 2291, 2349, 2370, 2565, 2610, 2755, 2844, 3002, 3078, 3132, 3306, 3420, 3555, 3915, 4266, 4503, 4582, 4698, 4740, 4959, 5130, 5220, 5510, 6004, 6156, 6399, 6612, 6873, 7110, 7505, 7695, 7830, 8265, 8532, 9006, 9164, 9396, 9918, 10260, 10665, 11020, 11455, 11745, 12798, 13509, 13746, 14220, 14877, 15010, 15390, 15660, 16530, 18012, 19836, 20619, 21330, 22515, 22910, 23490, 24795, 25596, 27018, 27492, 29754, 30020, 30780, 31995, 33060, 34365, 40527, 41238, 42660, 43529, 44631, 45030, 45820, 46980, 49590, 54036, 59508, 61857, 63990, 67545, 68730, 74385, 81054, 82476, 87058, 89262, 90060, 99180, 103095, 121581, 123714, 127980, 130587, 135090, 137460, 148770, 162108, 174116, 178524, 185571, 202635, 206190, 217645, 223155, 243162, 247428, 261174, 270180, 297540, 309285, 371142, 391761, 405270, 412380, 435290, 446310, 486324, 522348, 607905, 618570, 652935, 742284, 783522, 810540, 870580, 892620, 927855, 1175283, 1215810, 1237140, 1305870, 1567044, 1855710, 1958805, 2350566, 2431620, 2611740, 3525849, 3711420, 3917610, 4701132, 5876415, 7051698, 7835220, 11752830, 14103396, 17629245, 23505660, 35258490, 70516980]

約数ペア:

[(1, 70516980), (2, 35258490), (3, 23505660), (4, 17629245), (5, 14103396), (6, 11752830), (9, 7835220), (10, 7051698), (12, 5876415), (15, 4701132), (18, 3917610), (19, 3711420), (20, 3525849), (27, 2611740), (29, 2431620), (30, 2350566), (36, 1958805), (38, 1855710), (45, 1567044), (54, 1305870), (57, 1237140), (58, 1215810), (60, 1175283), (76, 927855), (79, 892620), (81, 870580), (87, 810540), (90, 783522), (95, 742284), (108, 652935), (114, 618570), (116, 607905), (135, 522348), (145, 486324), (158, 446310), (162, 435290), (171, 412380), (174, 405270), (180, 391761), (190, 371142), (228, 309285), (237, 297540), (261, 270180), (270, 261174), (285, 247428), (290, 243162), (316, 223155), (324, 217645), (342, 206190), (348, 202635), (380, 185571), (395, 178524), (405, 174116), (435, 162108), (474, 148770), (513, 137460), (522, 135090), (540, 130587), (551, 127980), (570, 123714), (580, 121581), (684, 103095), (711, 99180), (783, 90060), (790, 89262), (810, 87058), (855, 82476), (870, 81054), (948, 74385), (1026, 68730), (1044, 67545), (1102, 63990), (1140, 61857), (1185, 59508), (1305, 54036), (1422, 49590), (1501, 46980), (1539, 45820), (1566, 45030), (1580, 44631), (1620, 43529), (1653, 42660), (1710, 41238), (1740, 40527), (2052, 34365), (2133, 33060), (2204, 31995), (2291, 30780), (2349, 30020), (2370, 29754), (2565, 27492), (2610, 27018), (2755, 25596), (2844, 24795), (3002, 23490), (3078, 22910), (3132, 22515), (3306, 21330), (3420, 20619), (3555, 19836), (3915, 18012), (4266, 16530), (4503, 15660), (4582, 15390), (4698, 15010), (4740, 14877), (4959, 14220), (5130, 13746), (5220, 13509), (5510, 12798), (6004, 11745), (6156, 11455), (6399, 11020), (6612, 10665), (6873, 10260), (7110, 9918), (7505, 9396), (7695, 9164), (7830, 9006), (8265, 8532)]