66493120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 84

約数和(自身を含む): 168432480

約数和(自身を除く): 101939360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 719, 1088, 1156, 1360, 1438, 1445, 2312, 2720, 2876, 2890, 3595, 4624, 5440, 5752, 5780, 7190, 9248, 11504, 11560, 12223, 14380, 18496, 23008, 23120, 24446, 28760, 46016, 46240, 48892, 57520, 61115, 92480, 97784, 115040, 122230, 195568, 207791, 230080, 244460, 391136, 415582, 488920, 782272, 831164, 977840, 1038955, 1662328, 1955680, 2077910, 3324656, 3911360, 4155820, 6649312, 8311640, 13298624, 16623280, 33246560, 66493120]

約数ペア:

[(1, 66493120), (2, 33246560), (4, 16623280), (5, 13298624), (8, 8311640), (10, 6649312), (16, 4155820), (17, 3911360), (20, 3324656), (32, 2077910), (34, 1955680), (40, 1662328), (64, 1038955), (68, 977840), (80, 831164), (85, 782272), (136, 488920), (160, 415582), (170, 391136), (272, 244460), (289, 230080), (320, 207791), (340, 195568), (544, 122230), (578, 115040), (680, 97784), (719, 92480), (1088, 61115), (1156, 57520), (1360, 48892), (1438, 46240), (1445, 46016), (2312, 28760), (2720, 24446), (2876, 23120), (2890, 23008), (3595, 18496), (4624, 14380), (5440, 12223), (5752, 11560), (5780, 11504), (7190, 9248)]