125654820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123191}}^1$

素因数の和:123220

約数の個数: 48

約数和(自身を含む): 372532608

約数和(自身を除く): 246877788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 123191, 246382, 369573, 492764, 615955, 739146, 1231910, 1478292, 1847865, 2094247, 2463820, 3695730, 4188494, 6282741, 7391460, 8376988, 10471235, 12565482, 20942470, 25130964, 31413705, 41884940, 62827410, 125654820]

約数ペア:

[(1, 125654820), (2, 62827410), (3, 41884940), (4, 31413705), (5, 25130964), (6, 20942470), (10, 12565482), (12, 10471235), (15, 8376988), (17, 7391460), (20, 6282741), (30, 4188494), (34, 3695730), (51, 2463820), (60, 2094247), (68, 1847865), (85, 1478292), (102, 1231910), (170, 739146), (204, 615955), (255, 492764), (340, 369573), (510, 246382), (1020, 123191)]