47458000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 116934480

約数和(自身を除く): 69476480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 389, 400, 488, 500, 610, 778, 976, 1000, 1220, 1525, 1556, 1945, 2000, 2440, 3050, 3112, 3890, 4880, 6100, 6224, 7625, 7780, 9725, 12200, 15250, 15560, 19450, 23729, 24400, 30500, 31120, 38900, 47458, 48625, 61000, 77800, 94916, 97250, 118645, 122000, 155600, 189832, 194500, 237290, 379664, 389000, 474580, 593225, 778000, 949160, 1186450, 1898320, 2372900, 2966125, 4745800, 5932250, 9491600, 11864500, 23729000, 47458000]

約数ペア:

[(1, 47458000), (2, 23729000), (4, 11864500), (5, 9491600), (8, 5932250), (10, 4745800), (16, 2966125), (20, 2372900), (25, 1898320), (40, 1186450), (50, 949160), (61, 778000), (80, 593225), (100, 474580), (122, 389000), (125, 379664), (200, 237290), (244, 194500), (250, 189832), (305, 155600), (389, 122000), (400, 118645), (488, 97250), (500, 94916), (610, 77800), (778, 61000), (976, 48625), (1000, 47458), (1220, 38900), (1525, 31120), (1556, 30500), (1945, 24400), (2000, 23729), (2440, 19450), (3050, 15560), (3112, 15250), (3890, 12200), (4880, 9725), (6100, 7780), (6224, 7625)]