57880760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29531}}^1$

素因数の和:29556

約数の個数: 48

約数和(自身を含む): 151499160

約数和(自身を除く): 93618400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 29531, 59062, 118124, 147655, 206717, 236248, 295310, 413434, 590620, 826868, 1033585, 1181240, 1447019, 1653736, 2067170, 2894038, 4134340, 5788076, 7235095, 8268680, 11576152, 14470190, 28940380, 57880760]

約数ペア:

[(1, 57880760), (2, 28940380), (4, 14470190), (5, 11576152), (7, 8268680), (8, 7235095), (10, 5788076), (14, 4134340), (20, 2894038), (28, 2067170), (35, 1653736), (40, 1447019), (49, 1181240), (56, 1033585), (70, 826868), (98, 590620), (140, 413434), (196, 295310), (245, 236248), (280, 206717), (392, 147655), (490, 118124), (980, 59062), (1960, 29531)]