53643400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4474

約数の個数: 48

約数和(自身を含む): 126794340

約数和(自身を除く): 73150940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4397, 6100, 8794, 12200, 17588, 21985, 35176, 43970, 87940, 109925, 175880, 219850, 268217, 439700, 536434, 879400, 1072868, 1341085, 2145736, 2682170, 5364340, 6705425, 10728680, 13410850, 26821700, 53643400]

約数ペア:

[(1, 53643400), (2, 26821700), (4, 13410850), (5, 10728680), (8, 6705425), (10, 5364340), (20, 2682170), (25, 2145736), (40, 1341085), (50, 1072868), (61, 879400), (100, 536434), (122, 439700), (200, 268217), (244, 219850), (305, 175880), (488, 109925), (610, 87940), (1220, 43970), (1525, 35176), (2440, 21985), (3050, 17588), (4397, 12200), (6100, 8794)]