18836177100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4829789}}^1$

素因数の和:4829819

約数の個数: 72

約数和(自身を含む): 58691608080

約数和(自身を除く): 39855430980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 4829789, 9659578, 14489367, 19319156, 24148945, 28978734, 48297890, 57957468, 62787257, 72446835, 96595780, 120744725, 125574514, 144893670, 188361771, 241489450, 251149028, 289787340, 313936285, 362234175, 376723542, 482978900, 627872570, 724468350, 753447084, 941808855, 1255745140, 1448936700, 1569681425, 1883617710, 3139362850, 3767235420, 4709044275, 6278725700, 9418088550, 18836177100]

約数ペア:

[(1, 18836177100), (2, 9418088550), (3, 6278725700), (4, 4709044275), (5, 3767235420), (6, 3139362850), (10, 1883617710), (12, 1569681425), (13, 1448936700), (15, 1255745140), (20, 941808855), (25, 753447084), (26, 724468350), (30, 627872570), (39, 482978900), (50, 376723542), (52, 362234175), (60, 313936285), (65, 289787340), (75, 251149028), (78, 241489450), (100, 188361771), (130, 144893670), (150, 125574514), (156, 120744725), (195, 96595780), (260, 72446835), (300, 62787257), (325, 57957468), (390, 48297890), (650, 28978734), (780, 24148945), (975, 19319156), (1300, 14489367), (1950, 9659578), (3900, 4829789)]