48146420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 119403144

約数和(自身を除く): 71256724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 673, 730, 980, 1022, 1346, 1460, 2044, 2555, 2692, 3365, 3577, 4711, 5110, 6730, 7154, 9422, 10220, 13460, 14308, 17885, 18844, 23555, 32977, 35770, 47110, 49129, 65954, 71540, 94220, 98258, 131908, 164885, 196516, 245645, 329770, 343903, 491290, 659540, 687806, 982580, 1375612, 1719515, 2407321, 3439030, 4814642, 6878060, 9629284, 12036605, 24073210, 48146420]

約数ペア:

[(1, 48146420), (2, 24073210), (4, 12036605), (5, 9629284), (7, 6878060), (10, 4814642), (14, 3439030), (20, 2407321), (28, 1719515), (35, 1375612), (49, 982580), (70, 687806), (73, 659540), (98, 491290), (140, 343903), (146, 329770), (196, 245645), (245, 196516), (292, 164885), (365, 131908), (490, 98258), (511, 94220), (673, 71540), (730, 65954), (980, 49129), (1022, 47110), (1346, 35770), (1460, 32977), (2044, 23555), (2555, 18844), (2692, 17885), (3365, 14308), (3577, 13460), (4711, 10220), (5110, 9422), (6730, 7154)]