101775040

素因数分解:

$2^6\times 5^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 243212112

約数和(自身を除く): 141437072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 557, 571, 1114, 1142, 2228, 2284, 2785, 2855, 4456, 4568, 5570, 5710, 8912, 9136, 11140, 11420, 17824, 18272, 22280, 22840, 35648, 36544, 44560, 45680, 89120, 91360, 178240, 182720, 318047, 636094, 1272188, 1590235, 2544376, 3180470, 5088752, 6360940, 10177504, 12721880, 20355008, 25443760, 50887520, 101775040]

約数ペア:

[(1, 101775040), (2, 50887520), (4, 25443760), (5, 20355008), (8, 12721880), (10, 10177504), (16, 6360940), (20, 5088752), (32, 3180470), (40, 2544376), (64, 1590235), (80, 1272188), (160, 636094), (320, 318047), (557, 182720), (571, 178240), (1114, 91360), (1142, 89120), (2228, 45680), (2284, 44560), (2785, 36544), (2855, 35648), (4456, 22840), (4568, 22280), (5570, 18272), (5710, 17824), (8912, 11420), (9136, 11140)]