98801540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 214135488

約数和(自身を除く): 115333948

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 1060, 1123, 1660, 2246, 4399, 4492, 5615, 8798, 11230, 17596, 21995, 22460, 43990, 59519, 87980, 93209, 119038, 186418, 238076, 297595, 372836, 466045, 595190, 932090, 1190380, 1864180, 4940077, 9880154, 19760308, 24700385, 49400770, 98801540]

約数ペア:

[(1, 98801540), (2, 49400770), (4, 24700385), (5, 19760308), (10, 9880154), (20, 4940077), (53, 1864180), (83, 1190380), (106, 932090), (166, 595190), (212, 466045), (265, 372836), (332, 297595), (415, 238076), (530, 186418), (830, 119038), (1060, 93209), (1123, 87980), (1660, 59519), (2246, 43990), (4399, 22460), (4492, 21995), (5615, 17596), (8798, 11230)]