87363680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32119}}^1$

素因数の和:32151

約数の個数: 48

約数和(自身を含む): 218544480

約数和(自身を除く): 131180800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 32119, 64238, 128476, 160595, 256952, 321190, 513904, 546023, 642380, 1027808, 1092046, 1284760, 2184092, 2569520, 2730115, 4368184, 5139040, 5460230, 8736368, 10920460, 17472736, 21840920, 43681840, 87363680]

約数ペア:

[(1, 87363680), (2, 43681840), (4, 21840920), (5, 17472736), (8, 10920460), (10, 8736368), (16, 5460230), (17, 5139040), (20, 4368184), (32, 2730115), (34, 2569520), (40, 2184092), (68, 1284760), (80, 1092046), (85, 1027808), (136, 642380), (160, 546023), (170, 513904), (272, 321190), (340, 256952), (544, 160595), (680, 128476), (1360, 64238), (2720, 32119)]