221550900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{12517}}^1$

素因数の和:12593

約数の個数: 72

約数和(自身を含む): 651937440

約数和(自身を除く): 430386540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1770, 2950, 3540, 4425, 5900, 8850, 12517, 17700, 25034, 37551, 50068, 62585, 75102, 125170, 150204, 187755, 250340, 312925, 375510, 625850, 738503, 751020, 938775, 1251700, 1477006, 1877550, 2215509, 2954012, 3692515, 3755100, 4431018, 7385030, 8862036, 11077545, 14770060, 18462575, 22155090, 36925150, 44310180, 55387725, 73850300, 110775450, 221550900]

約数ペア:

[(1, 221550900), (2, 110775450), (3, 73850300), (4, 55387725), (5, 44310180), (6, 36925150), (10, 22155090), (12, 18462575), (15, 14770060), (20, 11077545), (25, 8862036), (30, 7385030), (50, 4431018), (59, 3755100), (60, 3692515), (75, 2954012), (100, 2215509), (118, 1877550), (150, 1477006), (177, 1251700), (236, 938775), (295, 751020), (300, 738503), (354, 625850), (590, 375510), (708, 312925), (885, 250340), (1180, 187755), (1475, 150204), (1770, 125170), (2950, 75102), (3540, 62585), (4425, 50068), (5900, 37551), (8850, 25034), (12517, 17700)]