99838260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12957

約数の個数: 72

約数和(自身を含む): 309909600

約数和(自身を除く): 210071340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 12899, 25798, 38697, 51596, 64495, 77394, 116091, 128990, 154788, 193485, 232182, 257980, 386970, 464364, 554657, 580455, 773940, 1109314, 1160910, 1663971, 2218628, 2321820, 2773285, 3327942, 4991913, 5546570, 6655884, 8319855, 9983826, 11093140, 16639710, 19967652, 24959565, 33279420, 49919130, 99838260]

約数ペア:

[(1, 99838260), (2, 49919130), (3, 33279420), (4, 24959565), (5, 19967652), (6, 16639710), (9, 11093140), (10, 9983826), (12, 8319855), (15, 6655884), (18, 5546570), (20, 4991913), (30, 3327942), (36, 2773285), (43, 2321820), (45, 2218628), (60, 1663971), (86, 1160910), (90, 1109314), (129, 773940), (172, 580455), (180, 554657), (215, 464364), (258, 386970), (387, 257980), (430, 232182), (516, 193485), (645, 154788), (774, 128990), (860, 116091), (1290, 77394), (1548, 64495), (1935, 51596), (2580, 38697), (3870, 25798), (7740, 12899)]