34707880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 84680640

約数和(自身を除く): 49972760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1187, 1462, 1720, 2374, 2924, 3655, 4748, 5848, 5935, 7310, 9496, 11870, 14620, 20179, 23740, 29240, 40358, 47480, 51041, 80716, 100895, 102082, 161432, 201790, 204164, 255205, 403580, 408328, 510410, 807160, 867697, 1020820, 1735394, 2041640, 3470788, 4338485, 6941576, 8676970, 17353940, 34707880]

約数ペア:

[(1, 34707880), (2, 17353940), (4, 8676970), (5, 6941576), (8, 4338485), (10, 3470788), (17, 2041640), (20, 1735394), (34, 1020820), (40, 867697), (43, 807160), (68, 510410), (85, 408328), (86, 403580), (136, 255205), (170, 204164), (172, 201790), (215, 161432), (340, 102082), (344, 100895), (430, 80716), (680, 51041), (731, 47480), (860, 40358), (1187, 29240), (1462, 23740), (1720, 20179), (2374, 14620), (2924, 11870), (3655, 9496), (4748, 7310), (5848, 5935)]