86565710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 209986560

約数和(自身を除く): 123420850

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 61, 70, 77, 95, 97, 110, 122, 133, 154, 190, 194, 209, 266, 305, 385, 418, 427, 485, 610, 665, 671, 679, 770, 854, 970, 1045, 1067, 1159, 1330, 1342, 1358, 1463, 1843, 2090, 2134, 2135, 2318, 2926, 3355, 3395, 3686, 4270, 4697, 5335, 5795, 5917, 6710, 6790, 7315, 7469, 8113, 9215, 9394, 10670, 11590, 11834, 12749, 12901, 14630, 14938, 16226, 18430, 20273, 23485, 25498, 25802, 29585, 37345, 40546, 40565, 41419, 46970, 59170, 63745, 64505, 65087, 74690, 81130, 82838, 89243, 101365, 112423, 127490, 129010, 130174, 141911, 178486, 202730, 207095, 224846, 283822, 325435, 414190, 446215, 455609, 562115, 650870, 709555, 786961, 892430, 911218, 1124230, 1236653, 1419110, 1573922, 2278045, 2473306, 3934805, 4556090, 6183265, 7869610, 8656571, 12366530, 17313142, 43282855, 86565710]

約数ペア:

[(1, 86565710), (2, 43282855), (5, 17313142), (7, 12366530), (10, 8656571), (11, 7869610), (14, 6183265), (19, 4556090), (22, 3934805), (35, 2473306), (38, 2278045), (55, 1573922), (61, 1419110), (70, 1236653), (77, 1124230), (95, 911218), (97, 892430), (110, 786961), (122, 709555), (133, 650870), (154, 562115), (190, 455609), (194, 446215), (209, 414190), (266, 325435), (305, 283822), (385, 224846), (418, 207095), (427, 202730), (485, 178486), (610, 141911), (665, 130174), (671, 129010), (679, 127490), (770, 112423), (854, 101365), (970, 89243), (1045, 82838), (1067, 81130), (1159, 74690), (1330, 65087), (1342, 64505), (1358, 63745), (1463, 59170), (1843, 46970), (2090, 41419), (2134, 40565), (2135, 40546), (2318, 37345), (2926, 29585), (3355, 25802), (3395, 25498), (3686, 23485), (4270, 20273), (4697, 18430), (5335, 16226), (5795, 14938), (5917, 14630), (6710, 12901), (6790, 12749), (7315, 11834), (7469, 11590), (8113, 10670), (9215, 9394)]