5311850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 10713600

約数和(自身を除く): 5401750

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 149, 155, 230, 298, 310, 575, 713, 745, 775, 1150, 1426, 1490, 1550, 3427, 3565, 3725, 4619, 6854, 7130, 7450, 9238, 17135, 17825, 23095, 34270, 35650, 46190, 85675, 106237, 115475, 171350, 212474, 230950, 531185, 1062370, 2655925, 5311850]

約数ペア:

[(1, 5311850), (2, 2655925), (5, 1062370), (10, 531185), (23, 230950), (25, 212474), (31, 171350), (46, 115475), (50, 106237), (62, 85675), (115, 46190), (149, 35650), (155, 34270), (230, 23095), (298, 17825), (310, 17135), (575, 9238), (713, 7450), (745, 7130), (775, 6854), (1150, 4619), (1426, 3725), (1490, 3565), (1550, 3427)]