47571420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 145635840

約数和(自身を除く): 98064420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 859, 923, 1065, 1420, 1718, 1846, 2130, 2577, 2769, 3436, 3692, 4260, 4295, 4615, 5154, 5538, 8590, 9230, 10308, 11076, 11167, 12885, 13845, 17180, 18460, 22334, 25770, 27690, 33501, 44668, 51540, 55380, 55835, 60989, 67002, 111670, 121978, 134004, 167505, 182967, 223340, 243956, 304945, 335010, 365934, 609890, 670020, 731868, 792857, 914835, 1219780, 1585714, 1829670, 2378571, 3171428, 3659340, 3964285, 4757142, 7928570, 9514284, 11892855, 15857140, 23785710, 47571420]

約数ペア:

[(1, 47571420), (2, 23785710), (3, 15857140), (4, 11892855), (5, 9514284), (6, 7928570), (10, 4757142), (12, 3964285), (13, 3659340), (15, 3171428), (20, 2378571), (26, 1829670), (30, 1585714), (39, 1219780), (52, 914835), (60, 792857), (65, 731868), (71, 670020), (78, 609890), (130, 365934), (142, 335010), (156, 304945), (195, 243956), (213, 223340), (260, 182967), (284, 167505), (355, 134004), (390, 121978), (426, 111670), (710, 67002), (780, 60989), (852, 55835), (859, 55380), (923, 51540), (1065, 44668), (1420, 33501), (1718, 27690), (1846, 25770), (2130, 22334), (2577, 18460), (2769, 17180), (3436, 13845), (3692, 12885), (4260, 11167), (4295, 11076), (4615, 10308), (5154, 9230), (5538, 8590)]