54817520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2371}}^1$

素因数の和:2418

約数の個数: 60

約数和(自身を含む): 135445944

約数和(自身を除く): 80628424

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, 2371, 2890, 4624, 4742, 5780, 9484, 11560, 11855, 18968, 23120, 23710, 37936, 40307, 47420, 80614, 94840, 161228, 189680, 201535, 322456, 403070, 644912, 685219, 806140, 1370438, 1612280, 2740876, 3224560, 3426095, 5481752, 6852190, 10963504, 13704380, 27408760, 54817520]

約数ペア:

[(1, 54817520), (2, 27408760), (4, 13704380), (5, 10963504), (8, 6852190), (10, 5481752), (16, 3426095), (17, 3224560), (20, 2740876), (34, 1612280), (40, 1370438), (68, 806140), (80, 685219), (85, 644912), (136, 403070), (170, 322456), (272, 201535), (289, 189680), (340, 161228), (578, 94840), (680, 80614), (1156, 47420), (1360, 40307), (1445, 37936), (2312, 23710), (2371, 23120), (2890, 18968), (4624, 11855), (4742, 11560), (5780, 9484)]