56557620340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{72923}}^1$

素因数の和:73121

約数の個数: 96

約数和(自身を含む): 135498625920

約数和(自身を除く): 78941005580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 157, 190, 247, 260, 314, 380, 494, 628, 785, 988, 1235, 1570, 2041, 2470, 2983, 3140, 4082, 4940, 5966, 8164, 10205, 11932, 14915, 20410, 29830, 38779, 40820, 59660, 72923, 77558, 145846, 155116, 193895, 291692, 364615, 387790, 729230, 775580, 947999, 1385537, 1458460, 1895998, 2771074, 3791996, 4739995, 5542148, 6927685, 9479990, 11448911, 13855370, 18011981, 18959980, 22897822, 27710740, 36023962, 45795644, 57244555, 72047924, 90059905, 114489110, 148835843, 180119810, 217529309, 228978220, 297671686, 360239620, 435058618, 595343372, 744179215, 870117236, 1087646545, 1488358430, 2175293090, 2827881017, 2976716860, 4350586180, 5655762034, 11311524068, 14139405085, 28278810170, 56557620340]

約数ペア:

[(1, 56557620340), (2, 28278810170), (4, 14139405085), (5, 11311524068), (10, 5655762034), (13, 4350586180), (19, 2976716860), (20, 2827881017), (26, 2175293090), (38, 1488358430), (52, 1087646545), (65, 870117236), (76, 744179215), (95, 595343372), (130, 435058618), (157, 360239620), (190, 297671686), (247, 228978220), (260, 217529309), (314, 180119810), (380, 148835843), (494, 114489110), (628, 90059905), (785, 72047924), (988, 57244555), (1235, 45795644), (1570, 36023962), (2041, 27710740), (2470, 22897822), (2983, 18959980), (3140, 18011981), (4082, 13855370), (4940, 11448911), (5966, 9479990), (8164, 6927685), (10205, 5542148), (11932, 4739995), (14915, 3791996), (20410, 2771074), (29830, 1895998), (38779, 1458460), (40820, 1385537), (59660, 947999), (72923, 775580), (77558, 729230), (145846, 387790), (155116, 364615), (193895, 291692)]