91559680

素因数分解:

$2^8\times 5^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 220972752

約数和(自身を除く): 129413072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 307, 320, 466, 614, 640, 932, 1165, 1228, 1280, 1535, 1864, 2330, 2456, 3070, 3728, 4660, 4912, 6140, 7456, 9320, 9824, 12280, 14912, 18640, 19648, 24560, 29824, 37280, 39296, 49120, 59648, 71531, 74560, 78592, 98240, 143062, 149120, 196480, 286124, 298240, 357655, 392960, 572248, 715310, 1144496, 1430620, 2288992, 2861240, 4577984, 5722480, 9155968, 11444960, 18311936, 22889920, 45779840, 91559680]

約数ペア:

[(1, 91559680), (2, 45779840), (4, 22889920), (5, 18311936), (8, 11444960), (10, 9155968), (16, 5722480), (20, 4577984), (32, 2861240), (40, 2288992), (64, 1430620), (80, 1144496), (128, 715310), (160, 572248), (233, 392960), (256, 357655), (307, 298240), (320, 286124), (466, 196480), (614, 149120), (640, 143062), (932, 98240), (1165, 78592), (1228, 74560), (1280, 71531), (1535, 59648), (1864, 49120), (2330, 39296), (2456, 37280), (3070, 29824), (3728, 24560), (4660, 19648), (4912, 18640), (6140, 14912), (7456, 12280), (9320, 9824)]