83490440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6174

約数の個数: 64

約数和(自身を含む): 211576320

約数和(自身を除く): 128085880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6121, 6820, 12242, 13640, 24484, 30605, 48968, 61210, 67331, 122420, 134662, 189751, 244840, 269324, 336655, 379502, 538648, 673310, 759004, 948755, 1346620, 1518008, 1897510, 2087261, 2693240, 3795020, 4174522, 7590040, 8349044, 10436305, 16698088, 20872610, 41745220, 83490440]

約数ペア:

[(1, 83490440), (2, 41745220), (4, 20872610), (5, 16698088), (8, 10436305), (10, 8349044), (11, 7590040), (20, 4174522), (22, 3795020), (31, 2693240), (40, 2087261), (44, 1897510), (55, 1518008), (62, 1346620), (88, 948755), (110, 759004), (124, 673310), (155, 538648), (220, 379502), (248, 336655), (310, 269324), (341, 244840), (440, 189751), (620, 134662), (682, 122420), (1240, 67331), (1364, 61210), (1705, 48968), (2728, 30605), (3410, 24484), (6121, 13640), (6820, 12242)]