5551480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 14555520

約数和(自身を除く): 9004040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 37, 40, 44, 55, 62, 74, 88, 110, 121, 124, 148, 155, 185, 220, 242, 248, 296, 310, 341, 370, 407, 440, 484, 605, 620, 682, 740, 814, 968, 1147, 1210, 1240, 1364, 1480, 1628, 1705, 2035, 2294, 2420, 2728, 3256, 3410, 3751, 4070, 4477, 4588, 4840, 5735, 6820, 7502, 8140, 8954, 9176, 11470, 12617, 13640, 15004, 16280, 17908, 18755, 22385, 22940, 25234, 30008, 35816, 37510, 44770, 45880, 50468, 63085, 75020, 89540, 100936, 126170, 138787, 150040, 179080, 252340, 277574, 504680, 555148, 693935, 1110296, 1387870, 2775740, 5551480]

約数ペア:

[(1, 5551480), (2, 2775740), (4, 1387870), (5, 1110296), (8, 693935), (10, 555148), (11, 504680), (20, 277574), (22, 252340), (31, 179080), (37, 150040), (40, 138787), (44, 126170), (55, 100936), (62, 89540), (74, 75020), (88, 63085), (110, 50468), (121, 45880), (124, 44770), (148, 37510), (155, 35816), (185, 30008), (220, 25234), (242, 22940), (248, 22385), (296, 18755), (310, 17908), (341, 16280), (370, 15004), (407, 13640), (440, 12617), (484, 11470), (605, 9176), (620, 8954), (682, 8140), (740, 7502), (814, 6820), (968, 5735), (1147, 4840), (1210, 4588), (1240, 4477), (1364, 4070), (1480, 3751), (1628, 3410), (1705, 3256), (2035, 2728), (2294, 2420)]