4981494420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{17729}}^1$

素因数の和:17974

約数の個数: 144

約数和(自身を含む): 17347599360

約数和(自身を除く): 12366104940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 630, 669, 892, 1115, 1260, 1338, 1561, 2007, 2230, 2676, 3122, 3345, 4014, 4460, 4683, 6244, 6690, 7805, 8028, 9366, 10035, 13380, 14049, 15610, 17729, 18732, 20070, 23415, 28098, 31220, 35458, 40140, 46830, 53187, 56196, 70245, 70916, 88645, 93660, 106374, 124103, 140490, 159561, 177290, 212748, 248206, 265935, 280980, 319122, 354580, 372309, 496412, 531870, 620515, 638244, 744618, 797805, 1063740, 1116927, 1241030, 1489236, 1595610, 1861545, 2233854, 2482060, 3191220, 3723090, 3953567, 4467708, 5584635, 7446180, 7907134, 11169270, 11860701, 15814268, 19767835, 22338540, 23721402, 27674969, 35582103, 39535670, 47442804, 55349938, 59303505, 71164206, 79071340, 83024907, 110699876, 118607010, 138374845, 142328412, 166049814, 177910515, 237214020, 249074721, 276749690, 332099628, 355821030, 415124535, 498149442, 553499380, 711642060, 830249070, 996298884, 1245373605, 1660498140, 2490747210, 4981494420]

約数ペア:

[(1, 4981494420), (2, 2490747210), (3, 1660498140), (4, 1245373605), (5, 996298884), (6, 830249070), (7, 711642060), (9, 553499380), (10, 498149442), (12, 415124535), (14, 355821030), (15, 332099628), (18, 276749690), (20, 249074721), (21, 237214020), (28, 177910515), (30, 166049814), (35, 142328412), (36, 138374845), (42, 118607010), (45, 110699876), (60, 83024907), (63, 79071340), (70, 71164206), (84, 59303505), (90, 55349938), (105, 47442804), (126, 39535670), (140, 35582103), (180, 27674969), (210, 23721402), (223, 22338540), (252, 19767835), (315, 15814268), (420, 11860701), (446, 11169270), (630, 7907134), (669, 7446180), (892, 5584635), (1115, 4467708), (1260, 3953567), (1338, 3723090), (1561, 3191220), (2007, 2482060), (2230, 2233854), (2676, 1861545), (3122, 1595610), (3345, 1489236), (4014, 1241030), (4460, 1116927), (4683, 1063740), (6244, 797805), (6690, 744618), (7805, 638244), (8028, 620515), (9366, 531870), (10035, 496412), (13380, 372309), (14049, 354580), (15610, 319122), (17729, 280980), (18732, 265935), (20070, 248206), (23415, 212748), (28098, 177290), (31220, 159561), (35458, 140490), (40140, 124103), (46830, 106374), (53187, 93660), (56196, 88645), (70245, 70916)]