55693360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 141633792

約数和(自身を除く): 85940432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1321, 1360, 2108, 2480, 2635, 2642, 4216, 5270, 5284, 6605, 8432, 10540, 10568, 13210, 21080, 21136, 22457, 26420, 40951, 42160, 44914, 52840, 81902, 89828, 105680, 112285, 163804, 179656, 204755, 224570, 327608, 359312, 409510, 449140, 655216, 696167, 819020, 898280, 1392334, 1638040, 1796560, 2784668, 3276080, 3480835, 5569336, 6961670, 11138672, 13923340, 27846680, 55693360]

約数ペア:

[(1, 55693360), (2, 27846680), (4, 13923340), (5, 11138672), (8, 6961670), (10, 5569336), (16, 3480835), (17, 3276080), (20, 2784668), (31, 1796560), (34, 1638040), (40, 1392334), (62, 898280), (68, 819020), (80, 696167), (85, 655216), (124, 449140), (136, 409510), (155, 359312), (170, 327608), (248, 224570), (272, 204755), (310, 179656), (340, 163804), (496, 112285), (527, 105680), (620, 89828), (680, 81902), (1054, 52840), (1240, 44914), (1321, 42160), (1360, 40951), (2108, 26420), (2480, 22457), (2635, 21136), (2642, 21080), (4216, 13210), (5270, 10568), (5284, 10540), (6605, 8432)]