27147560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 41799640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 79, 88, 110, 121, 142, 158, 220, 242, 284, 316, 355, 395, 440, 484, 568, 605, 632, 710, 781, 790, 869, 968, 1210, 1420, 1562, 1580, 1738, 2420, 2840, 3124, 3160, 3476, 3905, 4345, 4840, 5609, 6248, 6952, 7810, 8591, 8690, 9559, 11218, 15620, 17182, 17380, 19118, 22436, 28045, 31240, 34364, 34760, 38236, 42955, 44872, 47795, 56090, 61699, 68728, 76472, 85910, 95590, 112180, 123398, 171820, 191180, 224360, 246796, 308495, 343640, 382360, 493592, 616990, 678689, 1233980, 1357378, 2467960, 2714756, 3393445, 5429512, 6786890, 13573780, 27147560]

約数ペア:

[(1, 27147560), (2, 13573780), (4, 6786890), (5, 5429512), (8, 3393445), (10, 2714756), (11, 2467960), (20, 1357378), (22, 1233980), (40, 678689), (44, 616990), (55, 493592), (71, 382360), (79, 343640), (88, 308495), (110, 246796), (121, 224360), (142, 191180), (158, 171820), (220, 123398), (242, 112180), (284, 95590), (316, 85910), (355, 76472), (395, 68728), (440, 61699), (484, 56090), (568, 47795), (605, 44872), (632, 42955), (710, 38236), (781, 34760), (790, 34364), (869, 31240), (968, 28045), (1210, 22436), (1420, 19118), (1562, 17380), (1580, 17182), (1738, 15620), (2420, 11218), (2840, 9559), (3124, 8690), (3160, 8591), (3476, 7810), (3905, 6952), (4345, 6248), (4840, 5609)]