74879450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 145671480

約数和(自身を除く): 70792030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 145, 226, 290, 457, 565, 725, 914, 1130, 1450, 2285, 2825, 3277, 4570, 5650, 6554, 11425, 13253, 16385, 22850, 26506, 32770, 51641, 66265, 81925, 103282, 132530, 163850, 258205, 331325, 516410, 662650, 1291025, 1497589, 2582050, 2995178, 7487945, 14975890, 37439725, 74879450]

約数ペア:

[(1, 74879450), (2, 37439725), (5, 14975890), (10, 7487945), (25, 2995178), (29, 2582050), (50, 1497589), (58, 1291025), (113, 662650), (145, 516410), (226, 331325), (290, 258205), (457, 163850), (565, 132530), (725, 103282), (914, 81925), (1130, 66265), (1450, 51641), (2285, 32770), (2825, 26506), (3277, 22850), (4570, 16385), (5650, 13253), (6554, 11425)]