67930880

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 165171552

約数和(自身を除く): 97240672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 727, 730, 1168, 1280, 1454, 1460, 2336, 2908, 2920, 3635, 4672, 5816, 5840, 7270, 9344, 11632, 11680, 14540, 18688, 23264, 23360, 29080, 46528, 46720, 53071, 58160, 93056, 93440, 106142, 116320, 186112, 212284, 232640, 265355, 424568, 465280, 530710, 849136, 930560, 1061420, 1698272, 2122840, 3396544, 4245680, 6793088, 8491360, 13586176, 16982720, 33965440, 67930880]

約数ペア:

[(1, 67930880), (2, 33965440), (4, 16982720), (5, 13586176), (8, 8491360), (10, 6793088), (16, 4245680), (20, 3396544), (32, 2122840), (40, 1698272), (64, 1061420), (73, 930560), (80, 849136), (128, 530710), (146, 465280), (160, 424568), (256, 265355), (292, 232640), (320, 212284), (365, 186112), (584, 116320), (640, 106142), (727, 93440), (730, 93056), (1168, 58160), (1280, 53071), (1454, 46720), (1460, 46528), (2336, 29080), (2908, 23360), (2920, 23264), (3635, 18688), (4672, 14540), (5816, 11680), (5840, 11632), (7270, 9344)]