156969714550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{6271}}^1$

素因数の和:7006

約数の個数: 96

約数和(自身を含む): 323547291648

約数和(自身を除く): 166577577098

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 641, 710, 781, 1282, 1562, 1775, 3205, 3550, 3905, 6271, 6410, 7051, 7810, 12542, 14102, 16025, 19525, 31355, 32050, 35255, 39050, 45511, 62710, 68981, 70510, 91022, 137962, 156775, 176275, 227555, 313550, 344905, 352550, 445241, 455110, 500621, 689810, 890482, 1001242, 1137775, 1724525, 2226205, 2275550, 2503105, 3449050, 4019711, 4452410, 4897651, 5006210, 8039422, 9795302, 11131025, 12515525, 20098555, 22262050, 24488255, 25031050, 40197110, 44216821, 48976510, 88433642, 100492775, 122441275, 200985550, 221084105, 244882550, 285399481, 442168210, 570798962, 1105420525, 1426997405, 2210841050, 2853994810, 3139394291, 6278788582, 7134987025, 14269974050, 15696971455, 31393942910, 78484857275, 156969714550]

約数ペア:

[(1, 156969714550), (2, 78484857275), (5, 31393942910), (10, 15696971455), (11, 14269974050), (22, 7134987025), (25, 6278788582), (50, 3139394291), (55, 2853994810), (71, 2210841050), (110, 1426997405), (142, 1105420525), (275, 570798962), (355, 442168210), (550, 285399481), (641, 244882550), (710, 221084105), (781, 200985550), (1282, 122441275), (1562, 100492775), (1775, 88433642), (3205, 48976510), (3550, 44216821), (3905, 40197110), (6271, 25031050), (6410, 24488255), (7051, 22262050), (7810, 20098555), (12542, 12515525), (14102, 11131025), (16025, 9795302), (19525, 8039422), (31355, 5006210), (32050, 4897651), (35255, 4452410), (39050, 4019711), (45511, 3449050), (62710, 2503105), (68981, 2275550), (70510, 2226205), (91022, 1724525), (137962, 1137775), (156775, 1001242), (176275, 890482), (227555, 689810), (313550, 500621), (344905, 455110), (352550, 445241)]