50728440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 175633920

約数和(自身を除く): 124905480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 461, 524, 655, 786, 840, 917, 922, 1048, 1310, 1383, 1572, 1834, 1844, 1965, 2305, 2620, 2751, 2766, 3144, 3227, 3668, 3688, 3930, 4585, 4610, 5240, 5502, 5532, 6454, 6915, 7336, 7860, 9170, 9220, 9681, 11004, 11064, 12908, 13755, 13830, 15720, 16135, 18340, 18440, 19362, 22008, 25816, 27510, 27660, 32270, 36680, 38724, 48405, 55020, 55320, 60391, 64540, 77448, 96810, 110040, 120782, 129080, 181173, 193620, 241564, 301955, 362346, 387240, 422737, 483128, 603910, 724692, 845474, 905865, 1207820, 1268211, 1449384, 1690948, 1811730, 2113685, 2415640, 2536422, 3381896, 3623460, 4227370, 5072844, 6341055, 7246920, 8454740, 10145688, 12682110, 16909480, 25364220, 50728440]

約数ペア:

[(1, 50728440), (2, 25364220), (3, 16909480), (4, 12682110), (5, 10145688), (6, 8454740), (7, 7246920), (8, 6341055), (10, 5072844), (12, 4227370), (14, 3623460), (15, 3381896), (20, 2536422), (21, 2415640), (24, 2113685), (28, 1811730), (30, 1690948), (35, 1449384), (40, 1268211), (42, 1207820), (56, 905865), (60, 845474), (70, 724692), (84, 603910), (105, 483128), (120, 422737), (131, 387240), (140, 362346), (168, 301955), (210, 241564), (262, 193620), (280, 181173), (393, 129080), (420, 120782), (461, 110040), (524, 96810), (655, 77448), (786, 64540), (840, 60391), (917, 55320), (922, 55020), (1048, 48405), (1310, 38724), (1383, 36680), (1572, 32270), (1834, 27660), (1844, 27510), (1965, 25816), (2305, 22008), (2620, 19362), (2751, 18440), (2766, 18340), (3144, 16135), (3227, 15720), (3668, 13830), (3688, 13755), (3930, 12908), (4585, 11064), (4610, 11004), (5240, 9681), (5502, 9220), (5532, 9170), (6454, 7860), (6915, 7336)]