127988557500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{271}}^1\times {\mathrm{62971}}^1$

素因数の和:63269

約数の個数: 120

約数和(自身を含む): 374563501312

約数和(自身を除く): 246574943812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 271, 300, 375, 500, 542, 625, 750, 813, 1084, 1250, 1355, 1500, 1626, 1875, 2500, 2710, 3252, 3750, 4065, 5420, 6775, 7500, 8130, 13550, 16260, 20325, 27100, 33875, 40650, 62971, 67750, 81300, 101625, 125942, 135500, 169375, 188913, 203250, 251884, 314855, 338750, 377826, 406500, 508125, 629710, 677500, 755652, 944565, 1016250, 1259420, 1574275, 1889130, 2032500, 3148550, 3778260, 4722825, 6297100, 7871375, 9445650, 15742750, 17065141, 18891300, 23614125, 31485500, 34130282, 39356875, 47228250, 51195423, 68260564, 78713750, 85325705, 94456500, 102390846, 118070625, 157427500, 170651410, 204781692, 236141250, 255977115, 341302820, 426628525, 472282500, 511954230, 853257050, 1023908460, 1279885575, 1706514100, 2133142625, 2559771150, 4266285250, 5119542300, 6399427875, 8532570500, 10665713125, 12798855750, 21331426250, 25597711500, 31997139375, 42662852500, 63994278750, 127988557500]

約数ペア:

[(1, 127988557500), (2, 63994278750), (3, 42662852500), (4, 31997139375), (5, 25597711500), (6, 21331426250), (10, 12798855750), (12, 10665713125), (15, 8532570500), (20, 6399427875), (25, 5119542300), (30, 4266285250), (50, 2559771150), (60, 2133142625), (75, 1706514100), (100, 1279885575), (125, 1023908460), (150, 853257050), (250, 511954230), (271, 472282500), (300, 426628525), (375, 341302820), (500, 255977115), (542, 236141250), (625, 204781692), (750, 170651410), (813, 157427500), (1084, 118070625), (1250, 102390846), (1355, 94456500), (1500, 85325705), (1626, 78713750), (1875, 68260564), (2500, 51195423), (2710, 47228250), (3252, 39356875), (3750, 34130282), (4065, 31485500), (5420, 23614125), (6775, 18891300), (7500, 17065141), (8130, 15742750), (13550, 9445650), (16260, 7871375), (20325, 6297100), (27100, 4722825), (33875, 3778260), (40650, 3148550), (62971, 2032500), (67750, 1889130), (81300, 1574275), (101625, 1259420), (125942, 1016250), (135500, 944565), (169375, 755652), (188913, 677500), (203250, 629710), (251884, 508125), (314855, 406500), (338750, 377826)]