88528720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 237484800

約数和(自身を除く): 148956080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1399, 1582, 1808, 2260, 2798, 3164, 3955, 4520, 5596, 6328, 6995, 7910, 9040, 9793, 11192, 12656, 13990, 15820, 19586, 22384, 27980, 31640, 39172, 48965, 55960, 63280, 78344, 97930, 111920, 156688, 158087, 195860, 316174, 391720, 632348, 783440, 790435, 1106609, 1264696, 1580870, 2213218, 2529392, 3161740, 4426436, 5533045, 6323480, 8852872, 11066090, 12646960, 17705744, 22132180, 44264360, 88528720]

約数ペア:

[(1, 88528720), (2, 44264360), (4, 22132180), (5, 17705744), (7, 12646960), (8, 11066090), (10, 8852872), (14, 6323480), (16, 5533045), (20, 4426436), (28, 3161740), (35, 2529392), (40, 2213218), (56, 1580870), (70, 1264696), (80, 1106609), (112, 790435), (113, 783440), (140, 632348), (226, 391720), (280, 316174), (452, 195860), (560, 158087), (565, 156688), (791, 111920), (904, 97930), (1130, 78344), (1399, 63280), (1582, 55960), (1808, 48965), (2260, 39172), (2798, 31640), (3164, 27980), (3955, 22384), (4520, 19586), (5596, 15820), (6328, 13990), (6995, 12656), (7910, 11192), (9040, 9793)]