1405310100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3986

約数の個数: 144

約数和(自身を含む): 4366970496

約数和(自身を除く): 2961660396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 142, 150, 170, 204, 213, 255, 284, 300, 340, 355, 425, 426, 510, 710, 850, 852, 1020, 1065, 1207, 1275, 1420, 1700, 1775, 2130, 2414, 2550, 3550, 3621, 3881, 4260, 4828, 5100, 5325, 6035, 7100, 7242, 7762, 10650, 11643, 12070, 14484, 15524, 18105, 19405, 21300, 23286, 24140, 30175, 36210, 38810, 46572, 58215, 60350, 65977, 72420, 77620, 90525, 97025, 116430, 120700, 131954, 181050, 194050, 197931, 232860, 263908, 275551, 291075, 329885, 362100, 388100, 395862, 551102, 582150, 659770, 791724, 826653, 989655, 1102204, 1164300, 1319540, 1377755, 1649425, 1653306, 1979310, 2755510, 3298850, 3306612, 3958620, 4133265, 4684367, 4948275, 5511020, 6597700, 6888775, 8266530, 9368734, 9896550, 13777550, 14053101, 16533060, 18737468, 19793100, 20666325, 23421835, 27555100, 28106202, 41332650, 46843670, 56212404, 70265505, 82665300, 93687340, 117109175, 140531010, 234218350, 281062020, 351327525, 468436700, 702655050, 1405310100]

約数ペア:

[(1, 1405310100), (2, 702655050), (3, 468436700), (4, 351327525), (5, 281062020), (6, 234218350), (10, 140531010), (12, 117109175), (15, 93687340), (17, 82665300), (20, 70265505), (25, 56212404), (30, 46843670), (34, 41332650), (50, 28106202), (51, 27555100), (60, 23421835), (68, 20666325), (71, 19793100), (75, 18737468), (85, 16533060), (100, 14053101), (102, 13777550), (142, 9896550), (150, 9368734), (170, 8266530), (204, 6888775), (213, 6597700), (255, 5511020), (284, 4948275), (300, 4684367), (340, 4133265), (355, 3958620), (425, 3306612), (426, 3298850), (510, 2755510), (710, 1979310), (850, 1653306), (852, 1649425), (1020, 1377755), (1065, 1319540), (1207, 1164300), (1275, 1102204), (1420, 989655), (1700, 826653), (1775, 791724), (2130, 659770), (2414, 582150), (2550, 551102), (3550, 395862), (3621, 388100), (3881, 362100), (4260, 329885), (4828, 291075), (5100, 275551), (5325, 263908), (6035, 232860), (7100, 197931), (7242, 194050), (7762, 181050), (10650, 131954), (11643, 120700), (12070, 116430), (14484, 97025), (15524, 90525), (18105, 77620), (19405, 72420), (21300, 65977), (23286, 60350), (24140, 58215), (30175, 46572), (36210, 38810)]