23981750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 49690368

約数和(自身を除く): 25708618

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 125, 130, 157, 235, 250, 314, 325, 470, 611, 650, 785, 1175, 1222, 1570, 1625, 2041, 2350, 3055, 3250, 3925, 4082, 5875, 6110, 7379, 7850, 10205, 11750, 14758, 15275, 19625, 20410, 30550, 36895, 39250, 51025, 73790, 76375, 95927, 102050, 152750, 184475, 191854, 255125, 368950, 479635, 510250, 922375, 959270, 1844750, 2398175, 4796350, 11990875, 23981750]

約数ペア:

[(1, 23981750), (2, 11990875), (5, 4796350), (10, 2398175), (13, 1844750), (25, 959270), (26, 922375), (47, 510250), (50, 479635), (65, 368950), (94, 255125), (125, 191854), (130, 184475), (157, 152750), (235, 102050), (250, 95927), (314, 76375), (325, 73790), (470, 51025), (611, 39250), (650, 36895), (785, 30550), (1175, 20410), (1222, 19625), (1570, 15275), (1625, 14758), (2041, 11750), (2350, 10205), (3055, 7850), (3250, 7379), (3925, 6110), (4082, 5875)]