27830950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 59710464

約数和(自身を除く): 31879514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 607, 655, 917, 1214, 1310, 1834, 3035, 3275, 4249, 4585, 6070, 6550, 8498, 9170, 15175, 21245, 22925, 30350, 42490, 45850, 79517, 106225, 159034, 212450, 397585, 556619, 795170, 1113238, 1987925, 2783095, 3975850, 5566190, 13915475, 27830950]

約数ペア:

[(1, 27830950), (2, 13915475), (5, 5566190), (7, 3975850), (10, 2783095), (14, 1987925), (25, 1113238), (35, 795170), (50, 556619), (70, 397585), (131, 212450), (175, 159034), (262, 106225), (350, 79517), (607, 45850), (655, 42490), (917, 30350), (1214, 22925), (1310, 21245), (1834, 15175), (3035, 9170), (3275, 8498), (4249, 6550), (4585, 6070)]