34455880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 82298880

約数和(自身を除く): 47843000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 751, 1147, 1240, 1480, 1502, 2294, 3004, 3755, 4588, 5735, 6008, 7510, 9176, 11470, 15020, 22940, 23281, 27787, 30040, 45880, 46562, 55574, 93124, 111148, 116405, 138935, 186248, 222296, 232810, 277870, 465620, 555740, 861397, 931240, 1111480, 1722794, 3445588, 4306985, 6891176, 8613970, 17227940, 34455880]

約数ペア:

[(1, 34455880), (2, 17227940), (4, 8613970), (5, 6891176), (8, 4306985), (10, 3445588), (20, 1722794), (31, 1111480), (37, 931240), (40, 861397), (62, 555740), (74, 465620), (124, 277870), (148, 232810), (155, 222296), (185, 186248), (248, 138935), (296, 116405), (310, 111148), (370, 93124), (620, 55574), (740, 46562), (751, 45880), (1147, 30040), (1240, 27787), (1480, 23281), (1502, 22940), (2294, 15020), (3004, 11470), (3755, 9176), (4588, 7510), (5735, 6008)]