171497360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 431329536

約数和(自身を除く): 259832176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 2683, 3196, 3760, 3995, 5366, 6392, 7990, 10732, 12784, 13415, 15980, 21464, 26830, 31960, 42928, 45611, 53660, 63920, 91222, 107320, 126101, 182444, 214640, 228055, 252202, 364888, 456110, 504404, 630505, 729776, 912220, 1008808, 1261010, 1824440, 2017616, 2143717, 2522020, 3648880, 4287434, 5044040, 8574868, 10088080, 10718585, 17149736, 21437170, 34299472, 42874340, 85748680, 171497360]

約数ペア:

[(1, 171497360), (2, 85748680), (4, 42874340), (5, 34299472), (8, 21437170), (10, 17149736), (16, 10718585), (17, 10088080), (20, 8574868), (34, 5044040), (40, 4287434), (47, 3648880), (68, 2522020), (80, 2143717), (85, 2017616), (94, 1824440), (136, 1261010), (170, 1008808), (188, 912220), (235, 729776), (272, 630505), (340, 504404), (376, 456110), (470, 364888), (680, 252202), (752, 228055), (799, 214640), (940, 182444), (1360, 126101), (1598, 107320), (1880, 91222), (2683, 63920), (3196, 53660), (3760, 45611), (3995, 42928), (5366, 31960), (6392, 26830), (7990, 21464), (10732, 15980), (12784, 13415)]