56146090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 83199830

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 71, 77, 79, 91, 110, 130, 142, 143, 154, 158, 182, 286, 355, 385, 395, 455, 497, 553, 710, 715, 770, 781, 790, 869, 910, 923, 994, 1001, 1027, 1106, 1430, 1562, 1738, 1846, 2002, 2054, 2485, 2765, 3905, 4345, 4615, 4970, 5005, 5135, 5467, 5530, 5609, 6083, 6461, 7189, 7810, 8690, 9230, 10010, 10153, 10270, 10934, 11218, 11297, 12166, 12922, 14378, 20306, 22594, 27335, 28045, 30415, 32305, 35945, 39263, 50765, 54670, 56090, 56485, 60830, 61699, 64610, 71071, 71890, 72917, 78526, 79079, 101530, 112970, 123398, 142142, 145834, 158158, 196315, 308495, 355355, 364585, 392630, 395395, 431893, 510419, 616990, 710710, 729170, 790790, 802087, 863786, 1020838, 1604174, 2159465, 2552095, 4010435, 4318930, 5104190, 5614609, 8020870, 11229218, 28073045, 56146090]

約数ペア:

[(1, 56146090), (2, 28073045), (5, 11229218), (7, 8020870), (10, 5614609), (11, 5104190), (13, 4318930), (14, 4010435), (22, 2552095), (26, 2159465), (35, 1604174), (55, 1020838), (65, 863786), (70, 802087), (71, 790790), (77, 729170), (79, 710710), (91, 616990), (110, 510419), (130, 431893), (142, 395395), (143, 392630), (154, 364585), (158, 355355), (182, 308495), (286, 196315), (355, 158158), (385, 145834), (395, 142142), (455, 123398), (497, 112970), (553, 101530), (710, 79079), (715, 78526), (770, 72917), (781, 71890), (790, 71071), (869, 64610), (910, 61699), (923, 60830), (994, 56485), (1001, 56090), (1027, 54670), (1106, 50765), (1430, 39263), (1562, 35945), (1738, 32305), (1846, 30415), (2002, 28045), (2054, 27335), (2485, 22594), (2765, 20306), (3905, 14378), (4345, 12922), (4615, 12166), (4970, 11297), (5005, 11218), (5135, 10934), (5467, 10270), (5530, 10153), (5609, 10010), (6083, 9230), (6461, 8690), (7189, 7810)]