61066280

素因数分解:

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

素因数の和:112

約数の個数: 128

約数和(自身を含む): 160220160

約数和(自身を除く): 99153880

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, 1331, 1364, 1480, 1628, 1705, 2035, 2294, 2420, 2662, 2728, 3256, 3410, 3751, 4070, 4477, 4588, 4840, 5324, 5735, 6655, 6820, 7502, 8140, 8954, 9176, 10648, 11470, 12617, 13310, 13640, 15004, 16280, 17908, 18755, 22385, 22940, 25234, 26620, 30008, 35816, 37510, 41261, 44770, 45880, 49247, 50468, 53240, 63085, 75020, 82522, 89540, 98494, 100936, 126170, 138787, 150040, 165044, 179080, 196988, 206305, 246235, 252340, 277574, 330088, 393976, 412610, 492470, 504680, 555148, 693935, 825220, 984940, 1110296, 1387870, 1526657, 1650440, 1969880, 2775740, 3053314, 5551480, 6106628, 7633285, 12213256, 15266570, 30533140, 61066280]

約数ペア:

[(1, 61066280), (2, 30533140), (4, 15266570), (5, 12213256), (8, 7633285), (10, 6106628), (11, 5551480), (20, 3053314), (22, 2775740), (31, 1969880), (37, 1650440), (40, 1526657), (44, 1387870), (55, 1110296), (62, 984940), (74, 825220), (88, 693935), (110, 555148), (121, 504680), (124, 492470), (148, 412610), (155, 393976), (185, 330088), (220, 277574), (242, 252340), (248, 246235), (296, 206305), (310, 196988), (341, 179080), (370, 165044), (407, 150040), (440, 138787), (484, 126170), (605, 100936), (620, 98494), (682, 89540), (740, 82522), (814, 75020), (968, 63085), (1147, 53240), (1210, 50468), (1240, 49247), (1331, 45880), (1364, 44770), (1480, 41261), (1628, 37510), (1705, 35816), (2035, 30008), (2294, 26620), (2420, 25234), (2662, 22940), (2728, 22385), (3256, 18755), (3410, 17908), (3751, 16280), (4070, 15004), (4477, 13640), (4588, 13310), (4840, 12617), (5324, 11470), (5735, 10648), (6655, 9176), (6820, 8954), (7502, 8140)]