98694080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:9997

約数の個数: 56

約数和(自身を含む): 242620800

約数和(自身を除く): 143926720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 9949, 19898, 39796, 49745, 79592, 99490, 159184, 198980, 308419, 318368, 397960, 616838, 636736, 795920, 1233676, 1542095, 1591840, 2467352, 3084190, 3183680, 4934704, 6168380, 9869408, 12336760, 19738816, 24673520, 49347040, 98694080]

約数ペア:

[(1, 98694080), (2, 49347040), (4, 24673520), (5, 19738816), (8, 12336760), (10, 9869408), (16, 6168380), (20, 4934704), (31, 3183680), (32, 3084190), (40, 2467352), (62, 1591840), (64, 1542095), (80, 1233676), (124, 795920), (155, 636736), (160, 616838), (248, 397960), (310, 318368), (320, 308419), (496, 198980), (620, 159184), (992, 99490), (1240, 79592), (1984, 49745), (2480, 39796), (4960, 19898), (9920, 9949)]