140798900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4185

約数の個数: 72

約数和(自身を含む): 344144640

約数和(自身を除く): 203345740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 4129, 6820, 8258, 8525, 16516, 17050, 20645, 34100, 41290, 45419, 82580, 90838, 103225, 127999, 181676, 206450, 227095, 255998, 412900, 454190, 511996, 639995, 908380, 1135475, 1279990, 1407989, 2270950, 2559980, 2815978, 3199975, 4541900, 5631956, 6399950, 7039945, 12799900, 14079890, 28159780, 35199725, 70399450, 140798900]

約数ペア:

[(1, 140798900), (2, 70399450), (4, 35199725), (5, 28159780), (10, 14079890), (11, 12799900), (20, 7039945), (22, 6399950), (25, 5631956), (31, 4541900), (44, 3199975), (50, 2815978), (55, 2559980), (62, 2270950), (100, 1407989), (110, 1279990), (124, 1135475), (155, 908380), (220, 639995), (275, 511996), (310, 454190), (341, 412900), (550, 255998), (620, 227095), (682, 206450), (775, 181676), (1100, 127999), (1364, 103225), (1550, 90838), (1705, 82580), (3100, 45419), (3410, 41290), (4129, 34100), (6820, 20645), (8258, 17050), (8525, 16516)]