57847860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 207148032

約数和(自身を除く): 149300172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1481, 1860, 1953, 2170, 2604, 2790, 2962, 3255, 3906, 4340, 4443, 5580, 5924, 6510, 7405, 7812, 8886, 9765, 10367, 13020, 13329, 14810, 17772, 19530, 20734, 22215, 26658, 29620, 31101, 39060, 41468, 44430, 45911, 51835, 53316, 62202, 66645, 88860, 91822, 93303, 103670, 124404, 133290, 137733, 155505, 183644, 186606, 207340, 229555, 266580, 275466, 311010, 321377, 373212, 413199, 459110, 466515, 550932, 622020, 642754, 688665, 826398, 918220, 933030, 964131, 1285508, 1377330, 1606885, 1652796, 1866060, 1928262, 2065995, 2754660, 2892393, 3213770, 3856524, 4131990, 4820655, 5784786, 6427540, 8263980, 9641310, 11569572, 14461965, 19282620, 28923930, 57847860]

約数ペア:

[(1, 57847860), (2, 28923930), (3, 19282620), (4, 14461965), (5, 11569572), (6, 9641310), (7, 8263980), (9, 6427540), (10, 5784786), (12, 4820655), (14, 4131990), (15, 3856524), (18, 3213770), (20, 2892393), (21, 2754660), (28, 2065995), (30, 1928262), (31, 1866060), (35, 1652796), (36, 1606885), (42, 1377330), (45, 1285508), (60, 964131), (62, 933030), (63, 918220), (70, 826398), (84, 688665), (90, 642754), (93, 622020), (105, 550932), (124, 466515), (126, 459110), (140, 413199), (155, 373212), (180, 321377), (186, 311010), (210, 275466), (217, 266580), (252, 229555), (279, 207340), (310, 186606), (315, 183644), (372, 155505), (420, 137733), (434, 133290), (465, 124404), (558, 103670), (620, 93303), (630, 91822), (651, 88860), (868, 66645), (930, 62202), (1085, 53316), (1116, 51835), (1260, 45911), (1302, 44430), (1395, 41468), (1481, 39060), (1860, 31101), (1953, 29620), (2170, 26658), (2604, 22215), (2790, 20734), (2962, 19530), (3255, 17772), (3906, 14810), (4340, 13329), (4443, 13020), (5580, 10367), (5924, 9765), (6510, 8886), (7405, 7812)]