67677440

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 166606440

約数和(自身を除く): 98929000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1429, 1480, 2368, 2858, 2960, 4736, 5716, 5920, 7145, 9472, 11432, 11840, 14290, 22864, 23680, 28580, 45728, 47360, 52873, 57160, 91456, 105746, 114320, 182912, 211492, 228640, 264365, 365824, 422984, 457280, 528730, 845968, 914560, 1057460, 1691936, 1829120, 2114920, 3383872, 4229840, 6767744, 8459680, 13535488, 16919360, 33838720, 67677440]

約数ペア:

[(1, 67677440), (2, 33838720), (4, 16919360), (5, 13535488), (8, 8459680), (10, 6767744), (16, 4229840), (20, 3383872), (32, 2114920), (37, 1829120), (40, 1691936), (64, 1057460), (74, 914560), (80, 845968), (128, 528730), (148, 457280), (160, 422984), (185, 365824), (256, 264365), (296, 228640), (320, 211492), (370, 182912), (592, 114320), (640, 105746), (740, 91456), (1184, 57160), (1280, 52873), (1429, 47360), (1480, 45728), (2368, 28580), (2858, 23680), (2960, 22864), (4736, 14290), (5716, 11840), (5920, 11432), (7145, 9472)]