7878450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 19927296

約数和(自身を除く): 12048846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 991, 1325, 1590, 1982, 2650, 2973, 3975, 4955, 5946, 7950, 9910, 14865, 24775, 29730, 49550, 52523, 74325, 105046, 148650, 157569, 262615, 315138, 525230, 787845, 1313075, 1575690, 2626150, 3939225, 7878450]

約数ペア:

[(1, 7878450), (2, 3939225), (3, 2626150), (5, 1575690), (6, 1313075), (10, 787845), (15, 525230), (25, 315138), (30, 262615), (50, 157569), (53, 148650), (75, 105046), (106, 74325), (150, 52523), (159, 49550), (265, 29730), (318, 24775), (530, 14865), (795, 9910), (991, 7950), (1325, 5946), (1590, 4955), (1982, 3975), (2650, 2973)]