8031870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 27855360

約数和(自身を除く): 19823490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 61, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 122, 126, 133, 154, 165, 171, 183, 190, 198, 209, 210, 231, 266, 285, 305, 315, 330, 342, 366, 385, 399, 418, 427, 462, 495, 549, 570, 610, 627, 630, 665, 671, 693, 770, 798, 854, 855, 915, 990, 1045, 1098, 1155, 1159, 1197, 1254, 1281, 1330, 1342, 1386, 1463, 1710, 1830, 1881, 1995, 2013, 2090, 2135, 2310, 2318, 2394, 2562, 2745, 2926, 3135, 3355, 3465, 3477, 3762, 3843, 3990, 4026, 4270, 4389, 4697, 5490, 5795, 5985, 6039, 6270, 6405, 6710, 6930, 6954, 7315, 7686, 8113, 8778, 9394, 9405, 10065, 10431, 11590, 11970, 12078, 12749, 12810, 13167, 14091, 14630, 16226, 17385, 18810, 19215, 20130, 20862, 21945, 23485, 24339, 25498, 26334, 28182, 30195, 34770, 38247, 38430, 40565, 42273, 43890, 46970, 48678, 52155, 60390, 63745, 65835, 70455, 73017, 76494, 81130, 84546, 89243, 104310, 114741, 121695, 127490, 131670, 140910, 146034, 178486, 191235, 211365, 229482, 243390, 267729, 365085, 382470, 422730, 446215, 535458, 573705, 730170, 803187, 892430, 1147410, 1338645, 1606374, 2677290, 4015935, 8031870]

約数ペア:

[(1, 8031870), (2, 4015935), (3, 2677290), (5, 1606374), (6, 1338645), (7, 1147410), (9, 892430), (10, 803187), (11, 730170), (14, 573705), (15, 535458), (18, 446215), (19, 422730), (21, 382470), (22, 365085), (30, 267729), (33, 243390), (35, 229482), (38, 211365), (42, 191235), (45, 178486), (55, 146034), (57, 140910), (61, 131670), (63, 127490), (66, 121695), (70, 114741), (77, 104310), (90, 89243), (95, 84546), (99, 81130), (105, 76494), (110, 73017), (114, 70455), (122, 65835), (126, 63745), (133, 60390), (154, 52155), (165, 48678), (171, 46970), (183, 43890), (190, 42273), (198, 40565), (209, 38430), (210, 38247), (231, 34770), (266, 30195), (285, 28182), (305, 26334), (315, 25498), (330, 24339), (342, 23485), (366, 21945), (385, 20862), (399, 20130), (418, 19215), (427, 18810), (462, 17385), (495, 16226), (549, 14630), (570, 14091), (610, 13167), (627, 12810), (630, 12749), (665, 12078), (671, 11970), (693, 11590), (770, 10431), (798, 10065), (854, 9405), (855, 9394), (915, 8778), (990, 8113), (1045, 7686), (1098, 7315), (1155, 6954), (1159, 6930), (1197, 6710), (1254, 6405), (1281, 6270), (1330, 6039), (1342, 5985), (1386, 5795), (1463, 5490), (1710, 4697), (1830, 4389), (1881, 4270), (1995, 4026), (2013, 3990), (2090, 3843), (2135, 3762), (2310, 3477), (2318, 3465), (2394, 3355), (2562, 3135), (2745, 2926)]