69330280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 164073600

約数和(自身を除く): 94743320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 421, 460, 716, 842, 895, 920, 1432, 1684, 1790, 2105, 3368, 3580, 4117, 4210, 7160, 8234, 8420, 9683, 16468, 16840, 19366, 20585, 32936, 38732, 41170, 48415, 75359, 77464, 82340, 96830, 150718, 164680, 193660, 301436, 376795, 387320, 602872, 753590, 1507180, 1733257, 3014360, 3466514, 6933028, 8666285, 13866056, 17332570, 34665140, 69330280]

約数ペア:

[(1, 69330280), (2, 34665140), (4, 17332570), (5, 13866056), (8, 8666285), (10, 6933028), (20, 3466514), (23, 3014360), (40, 1733257), (46, 1507180), (92, 753590), (115, 602872), (179, 387320), (184, 376795), (230, 301436), (358, 193660), (421, 164680), (460, 150718), (716, 96830), (842, 82340), (895, 77464), (920, 75359), (1432, 48415), (1684, 41170), (1790, 38732), (2105, 32936), (3368, 20585), (3580, 19366), (4117, 16840), (4210, 16468), (7160, 9683), (8234, 8420)]