19375567260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{178117}}^1$

素因数の和:178180

約数の個数: 144

約数和(自身を含む): 64815002784

約数和(自身を除く): 45439435524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3626, 3885, 5180, 5439, 7252, 7770, 9065, 10878, 15540, 18130, 21756, 27195, 36260, 54390, 108780, 178117, 356234, 534351, 712468, 890585, 1068702, 1246819, 1781170, 2137404, 2493638, 2671755, 3562340, 3740457, 4987276, 5343510, 6234095, 6590329, 7480914, 8727733, 10687020, 12468190, 13180658, 14961828, 17455466, 18702285, 19770987, 24936380, 26183199, 26361316, 32951645, 34910932, 37404570, 39541974, 43638665, 46132303, 52366398, 65903290, 74809140, 79083948, 87277330, 92264606, 98854935, 104732796, 130915995, 131806580, 138396909, 174554660, 184529212, 197709870, 230661515, 261831990, 276793818, 322926121, 395419740, 461323030, 523663980, 553587636, 645852242, 691984545, 922646060, 968778363, 1291704484, 1383969090, 1614630605, 1937556726, 2767938180, 3229261210, 3875113452, 4843891815, 6458522420, 9687783630, 19375567260]

約数ペア:

[(1, 19375567260), (2, 9687783630), (3, 6458522420), (4, 4843891815), (5, 3875113452), (6, 3229261210), (7, 2767938180), (10, 1937556726), (12, 1614630605), (14, 1383969090), (15, 1291704484), (20, 968778363), (21, 922646060), (28, 691984545), (30, 645852242), (35, 553587636), (37, 523663980), (42, 461323030), (49, 395419740), (60, 322926121), (70, 276793818), (74, 261831990), (84, 230661515), (98, 197709870), (105, 184529212), (111, 174554660), (140, 138396909), (147, 131806580), (148, 130915995), (185, 104732796), (196, 98854935), (210, 92264606), (222, 87277330), (245, 79083948), (259, 74809140), (294, 65903290), (370, 52366398), (420, 46132303), (444, 43638665), (490, 39541974), (518, 37404570), (555, 34910932), (588, 32951645), (735, 26361316), (740, 26183199), (777, 24936380), (980, 19770987), (1036, 18702285), (1110, 17455466), (1295, 14961828), (1470, 13180658), (1554, 12468190), (1813, 10687020), (2220, 8727733), (2590, 7480914), (2940, 6590329), (3108, 6234095), (3626, 5343510), (3885, 4987276), (5180, 3740457), (5439, 3562340), (7252, 2671755), (7770, 2493638), (9065, 2137404), (10878, 1781170), (15540, 1246819), (18130, 1068702), (21756, 890585), (27195, 712468), (36260, 534351), (54390, 356234), (108780, 178117)]