73267280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3169}}^1$

素因数の和:3216

約数の個数: 60

約数和(自身を含む): 181013340

約数和(自身を除く): 107746060

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3169, 4624, 5780, 6338, 11560, 12676, 15845, 23120, 25352, 31690, 50704, 53873, 63380, 107746, 126760, 215492, 253520, 269365, 430984, 538730, 861968, 915841, 1077460, 1831682, 2154920, 3663364, 4309840, 4579205, 7326728, 9158410, 14653456, 18316820, 36633640, 73267280]

約数ペア:

[(1, 73267280), (2, 36633640), (4, 18316820), (5, 14653456), (8, 9158410), (10, 7326728), (16, 4579205), (17, 4309840), (20, 3663364), (34, 2154920), (40, 1831682), (68, 1077460), (80, 915841), (85, 861968), (136, 538730), (170, 430984), (272, 269365), (289, 253520), (340, 215492), (578, 126760), (680, 107746), (1156, 63380), (1360, 53873), (1445, 50704), (2312, 31690), (2890, 25352), (3169, 23120), (4624, 15845), (5780, 12676), (6338, 11560)]