55804938280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{68749}}^1$

素因数の和:69003

約数の個数: 128

約数和(自身を含む): 155232000000

約数和(自身を除く): 99427061720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 223, 260, 280, 364, 446, 455, 520, 728, 892, 910, 1115, 1561, 1784, 1820, 2230, 2899, 3122, 3640, 4460, 5798, 6244, 7805, 8920, 11596, 12488, 14495, 15610, 20293, 23192, 28990, 31220, 40586, 57980, 62440, 68749, 81172, 101465, 115960, 137498, 162344, 202930, 274996, 343745, 405860, 481243, 549992, 687490, 811720, 893737, 962486, 1374980, 1787474, 1924972, 2406215, 2749960, 3574948, 3849944, 4468685, 4812430, 6256159, 7149896, 8937370, 9624860, 12512318, 15331027, 17874740, 19249720, 25024636, 30662054, 31280795, 35749480, 50049272, 61324108, 62561590, 76655135, 107317189, 122648216, 125123180, 153310270, 199303351, 214634378, 250246360, 306620540, 398606702, 429268756, 536585945, 613241080, 797213404, 858537512, 996516755, 1073171890, 1395123457, 1594426808, 1993033510, 2146343780, 2790246914, 3986067020, 4292687560, 5580493828, 6975617285, 7972134040, 11160987656, 13951234570, 27902469140, 55804938280]

約数ペア:

[(1, 55804938280), (2, 27902469140), (4, 13951234570), (5, 11160987656), (7, 7972134040), (8, 6975617285), (10, 5580493828), (13, 4292687560), (14, 3986067020), (20, 2790246914), (26, 2146343780), (28, 1993033510), (35, 1594426808), (40, 1395123457), (52, 1073171890), (56, 996516755), (65, 858537512), (70, 797213404), (91, 613241080), (104, 536585945), (130, 429268756), (140, 398606702), (182, 306620540), (223, 250246360), (260, 214634378), (280, 199303351), (364, 153310270), (446, 125123180), (455, 122648216), (520, 107317189), (728, 76655135), (892, 62561590), (910, 61324108), (1115, 50049272), (1561, 35749480), (1784, 31280795), (1820, 30662054), (2230, 25024636), (2899, 19249720), (3122, 17874740), (3640, 15331027), (4460, 12512318), (5798, 9624860), (6244, 8937370), (7805, 7149896), (8920, 6256159), (11596, 4812430), (12488, 4468685), (14495, 3849944), (15610, 3574948), (20293, 2749960), (23192, 2406215), (28990, 1924972), (31220, 1787474), (40586, 1374980), (57980, 962486), (62440, 893737), (68749, 811720), (81172, 687490), (101465, 549992), (115960, 481243), (137498, 405860), (162344, 343745), (202930, 274996)]