70790050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 137491200

約数和(自身を除く): 66701150

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 310, 419, 545, 775, 838, 1090, 1550, 2095, 2725, 3379, 4190, 5450, 6758, 10475, 12989, 16895, 20950, 25978, 33790, 45671, 64945, 84475, 91342, 129890, 168950, 228355, 324725, 456710, 649450, 1141775, 1415801, 2283550, 2831602, 7079005, 14158010, 35395025, 70790050]

約数ペア:

[(1, 70790050), (2, 35395025), (5, 14158010), (10, 7079005), (25, 2831602), (31, 2283550), (50, 1415801), (62, 1141775), (109, 649450), (155, 456710), (218, 324725), (310, 228355), (419, 168950), (545, 129890), (775, 91342), (838, 84475), (1090, 64945), (1550, 45671), (2095, 33790), (2725, 25978), (3379, 20950), (4190, 16895), (5450, 12989), (6758, 10475)]