55734160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 138848256

約数和(自身を除く): 83114096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 383, 428, 535, 680, 766, 856, 1070, 1360, 1532, 1712, 1819, 1915, 2140, 3064, 3638, 3830, 4280, 6128, 6511, 7276, 7660, 8560, 9095, 13022, 14552, 15320, 18190, 26044, 29104, 30640, 32555, 36380, 40981, 52088, 65110, 72760, 81962, 104176, 130220, 145520, 163924, 204905, 260440, 327848, 409810, 520880, 655696, 696677, 819620, 1393354, 1639240, 2786708, 3278480, 3483385, 5573416, 6966770, 11146832, 13933540, 27867080, 55734160]

約数ペア:

[(1, 55734160), (2, 27867080), (4, 13933540), (5, 11146832), (8, 6966770), (10, 5573416), (16, 3483385), (17, 3278480), (20, 2786708), (34, 1639240), (40, 1393354), (68, 819620), (80, 696677), (85, 655696), (107, 520880), (136, 409810), (170, 327848), (214, 260440), (272, 204905), (340, 163924), (383, 145520), (428, 130220), (535, 104176), (680, 81962), (766, 72760), (856, 65110), (1070, 52088), (1360, 40981), (1532, 36380), (1712, 32555), (1819, 30640), (1915, 29104), (2140, 26044), (3064, 18190), (3638, 15320), (3830, 14552), (4280, 13022), (6128, 9095), (6511, 8560), (7276, 7660)]