119498750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 60

約数和(自身を含む): 260691552

約数和(自身を除く): 141192802

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 625, 875, 1225, 1250, 1750, 1951, 2450, 3902, 4375, 6125, 8750, 9755, 12250, 13657, 19510, 27314, 30625, 48775, 61250, 68285, 95599, 97550, 136570, 191198, 243875, 341425, 477995, 487750, 682850, 955990, 1219375, 1707125, 2389975, 2438750, 3414250, 4779950, 8535625, 11949875, 17071250, 23899750, 59749375, 119498750]

約数ペア:

[(1, 119498750), (2, 59749375), (5, 23899750), (7, 17071250), (10, 11949875), (14, 8535625), (25, 4779950), (35, 3414250), (49, 2438750), (50, 2389975), (70, 1707125), (98, 1219375), (125, 955990), (175, 682850), (245, 487750), (250, 477995), (350, 341425), (490, 243875), (625, 191198), (875, 136570), (1225, 97550), (1250, 95599), (1750, 68285), (1951, 61250), (2450, 48775), (3902, 30625), (4375, 27314), (6125, 19510), (8750, 13657), (9755, 12250)]