63494460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 193808160

約数和(自身を除く): 130313700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2039, 2076, 2595, 3114, 3460, 4078, 5190, 6117, 6228, 7785, 8156, 10195, 10380, 12234, 15570, 18351, 20390, 24468, 30585, 31140, 36702, 40780, 61170, 73404, 91755, 122340, 183510, 352747, 367020, 705494, 1058241, 1410988, 1763735, 2116482, 3174723, 3527470, 4232964, 5291205, 6349446, 7054940, 10582410, 12698892, 15873615, 21164820, 31747230, 63494460]

約数ペア:

[(1, 63494460), (2, 31747230), (3, 21164820), (4, 15873615), (5, 12698892), (6, 10582410), (9, 7054940), (10, 6349446), (12, 5291205), (15, 4232964), (18, 3527470), (20, 3174723), (30, 2116482), (36, 1763735), (45, 1410988), (60, 1058241), (90, 705494), (173, 367020), (180, 352747), (346, 183510), (519, 122340), (692, 91755), (865, 73404), (1038, 61170), (1557, 40780), (1730, 36702), (2039, 31140), (2076, 30585), (2595, 24468), (3114, 20390), (3460, 18351), (4078, 15570), (5190, 12234), (6117, 10380), (6228, 10195), (7785, 8156)]