105108900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26951}}^1$

素因数の和:26981

約数の個数: 72

約数和(自身を含む): 327520704

約数和(自身を除く): 222411804

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, 26951, 53902, 80853, 107804, 134755, 161706, 269510, 323412, 350363, 404265, 539020, 673775, 700726, 808530, 1051089, 1347550, 1401452, 1617060, 1751815, 2021325, 2102178, 2695100, 3503630, 4042650, 4204356, 5255445, 7007260, 8085300, 8759075, 10510890, 17518150, 21021780, 26277225, 35036300, 52554450, 105108900]

約数ペア:

[(1, 105108900), (2, 52554450), (3, 35036300), (4, 26277225), (5, 21021780), (6, 17518150), (10, 10510890), (12, 8759075), (13, 8085300), (15, 7007260), (20, 5255445), (25, 4204356), (26, 4042650), (30, 3503630), (39, 2695100), (50, 2102178), (52, 2021325), (60, 1751815), (65, 1617060), (75, 1401452), (78, 1347550), (100, 1051089), (130, 808530), (150, 700726), (156, 673775), (195, 539020), (260, 404265), (300, 350363), (325, 323412), (390, 269510), (650, 161706), (780, 134755), (975, 107804), (1300, 80853), (1950, 53902), (3900, 26951)]