90763340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 207954432

約数和(自身を除く): 117191092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 340, 383, 410, 578, 697, 766, 820, 1156, 1394, 1445, 1532, 1915, 2788, 2890, 3485, 3830, 5780, 6511, 6970, 7660, 11849, 13022, 13940, 15703, 23698, 26044, 31406, 32555, 47396, 59245, 62812, 65110, 78515, 110687, 118490, 130220, 157030, 221374, 236980, 266951, 314060, 442748, 533902, 553435, 1067804, 1106870, 1334755, 2213740, 2669510, 4538167, 5339020, 9076334, 18152668, 22690835, 45381670, 90763340]

約数ペア:

[(1, 90763340), (2, 45381670), (4, 22690835), (5, 18152668), (10, 9076334), (17, 5339020), (20, 4538167), (34, 2669510), (41, 2213740), (68, 1334755), (82, 1106870), (85, 1067804), (164, 553435), (170, 533902), (205, 442748), (289, 314060), (340, 266951), (383, 236980), (410, 221374), (578, 157030), (697, 130220), (766, 118490), (820, 110687), (1156, 78515), (1394, 65110), (1445, 62812), (1532, 59245), (1915, 47396), (2788, 32555), (2890, 31406), (3485, 26044), (3830, 23698), (5780, 15703), (6511, 13940), (6970, 13022), (7660, 11849)]