77625920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 197510400

約数和(自身を除く): 119884480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 160, 184, 199, 212, 230, 265, 320, 368, 398, 424, 460, 530, 736, 796, 848, 920, 995, 1060, 1219, 1472, 1592, 1696, 1840, 1990, 2120, 2438, 3184, 3392, 3680, 3980, 4240, 4577, 4876, 6095, 6368, 7360, 7960, 8480, 9154, 9752, 10547, 12190, 12736, 15920, 16960, 18308, 19504, 21094, 22885, 24380, 31840, 36616, 39008, 42188, 45770, 48760, 52735, 63680, 73232, 78016, 84376, 91540, 97520, 105470, 146464, 168752, 183080, 195040, 210940, 242581, 292928, 337504, 366160, 390080, 421880, 485162, 675008, 732320, 843760, 970324, 1212905, 1464640, 1687520, 1940648, 2425810, 3375040, 3881296, 4851620, 7762592, 9703240, 15525184, 19406480, 38812960, 77625920]

約数ペア:

[(1, 77625920), (2, 38812960), (4, 19406480), (5, 15525184), (8, 9703240), (10, 7762592), (16, 4851620), (20, 3881296), (23, 3375040), (32, 2425810), (40, 1940648), (46, 1687520), (53, 1464640), (64, 1212905), (80, 970324), (92, 843760), (106, 732320), (115, 675008), (160, 485162), (184, 421880), (199, 390080), (212, 366160), (230, 337504), (265, 292928), (320, 242581), (368, 210940), (398, 195040), (424, 183080), (460, 168752), (530, 146464), (736, 105470), (796, 97520), (848, 91540), (920, 84376), (995, 78016), (1060, 73232), (1219, 63680), (1472, 52735), (1592, 48760), (1696, 45770), (1840, 42188), (1990, 39008), (2120, 36616), (2438, 31840), (3184, 24380), (3392, 22885), (3680, 21094), (3980, 19504), (4240, 18308), (4577, 16960), (4876, 15920), (6095, 12736), (6368, 12190), (7360, 10547), (7960, 9752), (8480, 9154)]