72354100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7985

約数の個数: 72

約数和(自身を含む): 193265408

約数和(自身を除く): 120911308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 7951, 9100, 15902, 31804, 39755, 55657, 79510, 103363, 111314, 159020, 198775, 206726, 222628, 278285, 397550, 413452, 516815, 556570, 723541, 795100, 1033630, 1113140, 1391425, 1447082, 2067260, 2584075, 2782850, 2894164, 3617705, 5168150, 5565700, 7235410, 10336300, 14470820, 18088525, 36177050, 72354100]

約数ペア:

[(1, 72354100), (2, 36177050), (4, 18088525), (5, 14470820), (7, 10336300), (10, 7235410), (13, 5565700), (14, 5168150), (20, 3617705), (25, 2894164), (26, 2782850), (28, 2584075), (35, 2067260), (50, 1447082), (52, 1391425), (65, 1113140), (70, 1033630), (91, 795100), (100, 723541), (130, 556570), (140, 516815), (175, 413452), (182, 397550), (260, 278285), (325, 222628), (350, 206726), (364, 198775), (455, 159020), (650, 111314), (700, 103363), (910, 79510), (1300, 55657), (1820, 39755), (2275, 31804), (4550, 15902), (7951, 9100)]