51832620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 144

約数和(自身を含む): 185622528

約数和(自身を除く): 133789908

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, 1327, 1395, 1860, 1953, 2170, 2604, 2654, 2790, 3255, 3906, 3981, 4340, 5308, 5580, 6510, 6635, 7812, 7962, 9289, 9765, 11943, 13020, 13270, 15924, 18578, 19530, 19905, 23886, 26540, 27867, 37156, 39060, 39810, 41137, 46445, 47772, 55734, 59715, 79620, 82274, 83601, 92890, 111468, 119430, 123411, 139335, 164548, 167202, 185780, 205685, 238860, 246822, 278670, 287959, 334404, 370233, 411370, 418005, 493644, 557340, 575918, 617055, 740466, 822740, 836010, 863877, 1151836, 1234110, 1439795, 1480932, 1672020, 1727754, 1851165, 2468220, 2591631, 2879590, 3455508, 3702330, 4319385, 5183262, 5759180, 7404660, 8638770, 10366524, 12958155, 17277540, 25916310, 51832620]

約数ペア:

[(1, 51832620), (2, 25916310), (3, 17277540), (4, 12958155), (5, 10366524), (6, 8638770), (7, 7404660), (9, 5759180), (10, 5183262), (12, 4319385), (14, 3702330), (15, 3455508), (18, 2879590), (20, 2591631), (21, 2468220), (28, 1851165), (30, 1727754), (31, 1672020), (35, 1480932), (36, 1439795), (42, 1234110), (45, 1151836), (60, 863877), (62, 836010), (63, 822740), (70, 740466), (84, 617055), (90, 575918), (93, 557340), (105, 493644), (124, 418005), (126, 411370), (140, 370233), (155, 334404), (180, 287959), (186, 278670), (210, 246822), (217, 238860), (252, 205685), (279, 185780), (310, 167202), (315, 164548), (372, 139335), (420, 123411), (434, 119430), (465, 111468), (558, 92890), (620, 83601), (630, 82274), (651, 79620), (868, 59715), (930, 55734), (1085, 47772), (1116, 46445), (1260, 41137), (1302, 39810), (1327, 39060), (1395, 37156), (1860, 27867), (1953, 26540), (2170, 23886), (2604, 19905), (2654, 19530), (2790, 18578), (3255, 15924), (3906, 13270), (3981, 13020), (4340, 11943), (5308, 9765), (5580, 9289), (6510, 7962), (6635, 7812)]