47854920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 153216000

約数和(自身を除く): 105361080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 151, 152, 190, 228, 278, 285, 302, 380, 417, 453, 456, 556, 570, 604, 695, 755, 760, 834, 906, 1112, 1140, 1208, 1390, 1510, 1668, 1812, 2085, 2265, 2280, 2641, 2780, 2869, 3020, 3336, 3624, 4170, 4530, 5282, 5560, 5738, 6040, 7923, 8340, 8607, 9060, 10564, 11476, 13205, 14345, 15846, 16680, 17214, 18120, 20989, 21128, 22952, 26410, 28690, 31692, 34428, 39615, 41978, 43035, 52820, 57380, 62967, 63384, 68856, 79230, 83956, 86070, 104945, 105640, 114760, 125934, 158460, 167912, 172140, 209890, 251868, 314835, 316920, 344280, 398791, 419780, 503736, 629670, 797582, 839560, 1196373, 1259340, 1595164, 1993955, 2392746, 2518680, 3190328, 3987910, 4785492, 5981865, 7975820, 9570984, 11963730, 15951640, 23927460, 47854920]

約数ペア:

[(1, 47854920), (2, 23927460), (3, 15951640), (4, 11963730), (5, 9570984), (6, 7975820), (8, 5981865), (10, 4785492), (12, 3987910), (15, 3190328), (19, 2518680), (20, 2392746), (24, 1993955), (30, 1595164), (38, 1259340), (40, 1196373), (57, 839560), (60, 797582), (76, 629670), (95, 503736), (114, 419780), (120, 398791), (139, 344280), (151, 316920), (152, 314835), (190, 251868), (228, 209890), (278, 172140), (285, 167912), (302, 158460), (380, 125934), (417, 114760), (453, 105640), (456, 104945), (556, 86070), (570, 83956), (604, 79230), (695, 68856), (755, 63384), (760, 62967), (834, 57380), (906, 52820), (1112, 43035), (1140, 41978), (1208, 39615), (1390, 34428), (1510, 31692), (1668, 28690), (1812, 26410), (2085, 22952), (2265, 21128), (2280, 20989), (2641, 18120), (2780, 17214), (2869, 16680), (3020, 15846), (3336, 14345), (3624, 13205), (4170, 11476), (4530, 10564), (5282, 9060), (5560, 8607), (5738, 8340), (6040, 7923)]