299406900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{76771}}^1$

素因数の和:76801

約数の個数: 72

約数和(自身を含む): 932933344

約数和(自身を除く): 633526444

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, 76771, 153542, 230313, 307084, 383855, 460626, 767710, 921252, 998023, 1151565, 1535420, 1919275, 1996046, 2303130, 2994069, 3838550, 3992092, 4606260, 4990115, 5757825, 5988138, 7677100, 9980230, 11515650, 11976276, 14970345, 19960460, 23031300, 24950575, 29940690, 49901150, 59881380, 74851725, 99802300, 149703450, 299406900]

約数ペア:

[(1, 299406900), (2, 149703450), (3, 99802300), (4, 74851725), (5, 59881380), (6, 49901150), (10, 29940690), (12, 24950575), (13, 23031300), (15, 19960460), (20, 14970345), (25, 11976276), (26, 11515650), (30, 9980230), (39, 7677100), (50, 5988138), (52, 5757825), (60, 4990115), (65, 4606260), (75, 3992092), (78, 3838550), (100, 2994069), (130, 2303130), (150, 1996046), (156, 1919275), (195, 1535420), (260, 1151565), (300, 998023), (325, 921252), (390, 767710), (650, 460626), (780, 383855), (975, 307084), (1300, 230313), (1950, 153542), (3900, 76771)]