63371920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2741}}^1$

素因数の和:2788

約数の個数: 60

約数和(自身を含む): 156573684

約数和(自身を除く): 93201764

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2741, 2890, 4624, 5482, 5780, 10964, 11560, 13705, 21928, 23120, 27410, 43856, 46597, 54820, 93194, 109640, 186388, 219280, 232985, 372776, 465970, 745552, 792149, 931940, 1584298, 1863880, 3168596, 3727760, 3960745, 6337192, 7921490, 12674384, 15842980, 31685960, 63371920]

約数ペア:

[(1, 63371920), (2, 31685960), (4, 15842980), (5, 12674384), (8, 7921490), (10, 6337192), (16, 3960745), (17, 3727760), (20, 3168596), (34, 1863880), (40, 1584298), (68, 931940), (80, 792149), (85, 745552), (136, 465970), (170, 372776), (272, 232985), (289, 219280), (340, 186388), (578, 109640), (680, 93194), (1156, 54820), (1360, 46597), (1445, 43856), (2312, 27410), (2741, 23120), (2890, 21928), (4624, 13705), (5482, 11560), (5780, 10964)]