42311750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 87429888

約数和(自身を除く): 45118138

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 125, 130, 235, 250, 277, 325, 470, 554, 611, 650, 1175, 1222, 1385, 1625, 2350, 2770, 3055, 3250, 3601, 5875, 6110, 6925, 7202, 11750, 13019, 13850, 15275, 18005, 26038, 30550, 34625, 36010, 65095, 69250, 76375, 90025, 130190, 152750, 169247, 180050, 325475, 338494, 450125, 650950, 846235, 900250, 1627375, 1692470, 3254750, 4231175, 8462350, 21155875, 42311750]

約数ペア:

[(1, 42311750), (2, 21155875), (5, 8462350), (10, 4231175), (13, 3254750), (25, 1692470), (26, 1627375), (47, 900250), (50, 846235), (65, 650950), (94, 450125), (125, 338494), (130, 325475), (235, 180050), (250, 169247), (277, 152750), (325, 130190), (470, 90025), (554, 76375), (611, 69250), (650, 65095), (1175, 36010), (1222, 34625), (1385, 30550), (1625, 26038), (2350, 18005), (2770, 15275), (3055, 13850), (3250, 13019), (3601, 11750), (5875, 7202), (6110, 6925)]