55742320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2411}}^1$

素因数の和:2458

約数の個数: 60

約数和(自身を含む): 137730024

約数和(自身を除く): 81987704

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, 2411, 2890, 4624, 4822, 5780, 9644, 11560, 12055, 19288, 23120, 24110, 38576, 40987, 48220, 81974, 96440, 163948, 192880, 204935, 327896, 409870, 655792, 696779, 819740, 1393558, 1639480, 2787116, 3278960, 3483895, 5574232, 6967790, 11148464, 13935580, 27871160, 55742320]

約数ペア:

[(1, 55742320), (2, 27871160), (4, 13935580), (5, 11148464), (8, 6967790), (10, 5574232), (16, 3483895), (17, 3278960), (20, 2787116), (34, 1639480), (40, 1393558), (68, 819740), (80, 696779), (85, 655792), (136, 409870), (170, 327896), (272, 204935), (289, 192880), (340, 163948), (578, 96440), (680, 81974), (1156, 48220), (1360, 40987), (1445, 38576), (2312, 24110), (2411, 23120), (2890, 19288), (4624, 12055), (4822, 11560), (5780, 9644)]