4607500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 10715320

約数和(自身を除く): 6107820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 125, 190, 194, 250, 380, 388, 475, 485, 500, 625, 950, 970, 1250, 1843, 1900, 1940, 2375, 2425, 2500, 3686, 4750, 4850, 7372, 9215, 9500, 9700, 11875, 12125, 18430, 23750, 24250, 36860, 46075, 47500, 48500, 60625, 92150, 121250, 184300, 230375, 242500, 460750, 921500, 1151875, 2303750, 4607500]

約数ペア:

[(1, 4607500), (2, 2303750), (4, 1151875), (5, 921500), (10, 460750), (19, 242500), (20, 230375), (25, 184300), (38, 121250), (50, 92150), (76, 60625), (95, 48500), (97, 47500), (100, 46075), (125, 36860), (190, 24250), (194, 23750), (250, 18430), (380, 12125), (388, 11875), (475, 9700), (485, 9500), (500, 9215), (625, 7372), (950, 4850), (970, 4750), (1250, 3686), (1843, 2500), (1900, 2425), (1940, 2375)]