49708700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 112211568

約数和(自身を除く): 62502868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 83, 100, 106, 113, 166, 212, 226, 265, 332, 415, 452, 530, 565, 830, 1060, 1130, 1325, 1660, 2075, 2260, 2650, 2825, 4150, 4399, 5300, 5650, 5989, 8300, 8798, 9379, 11300, 11978, 17596, 18758, 21995, 23956, 29945, 37516, 43990, 46895, 59890, 87980, 93790, 109975, 119780, 149725, 187580, 219950, 234475, 299450, 439900, 468950, 497087, 598900, 937900, 994174, 1988348, 2485435, 4970870, 9941740, 12427175, 24854350, 49708700]

約数ペア:

[(1, 49708700), (2, 24854350), (4, 12427175), (5, 9941740), (10, 4970870), (20, 2485435), (25, 1988348), (50, 994174), (53, 937900), (83, 598900), (100, 497087), (106, 468950), (113, 439900), (166, 299450), (212, 234475), (226, 219950), (265, 187580), (332, 149725), (415, 119780), (452, 109975), (530, 93790), (565, 87980), (830, 59890), (1060, 46895), (1130, 43990), (1325, 37516), (1660, 29945), (2075, 23956), (2260, 21995), (2650, 18758), (2825, 17596), (4150, 11978), (4399, 11300), (5300, 9379), (5650, 8798), (5989, 8300)]