100974860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 243183360

約数和(自身を除く): 142208500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 2179, 2317, 3310, 4358, 4634, 6620, 8716, 9268, 10895, 11585, 15253, 21790, 23170, 30506, 43580, 46340, 61012, 76265, 152530, 305060, 721249, 1442498, 2884996, 3606245, 5048743, 7212490, 10097486, 14424980, 20194972, 25243715, 50487430, 100974860]

約数ペア:

[(1, 100974860), (2, 50487430), (4, 25243715), (5, 20194972), (7, 14424980), (10, 10097486), (14, 7212490), (20, 5048743), (28, 3606245), (35, 2884996), (70, 1442498), (140, 721249), (331, 305060), (662, 152530), (1324, 76265), (1655, 61012), (2179, 46340), (2317, 43580), (3310, 30506), (4358, 23170), (4634, 21790), (6620, 15253), (8716, 11585), (9268, 10895)]