131891820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14753}}^1$

素因数の和:14914

約数の個数: 48

約数和(自身を含む): 371800800

約数和(自身を除く): 239908980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 14753, 29506, 44259, 59012, 73765, 88518, 147530, 177036, 221295, 295060, 442590, 885180, 2198197, 4396394, 6594591, 8792788, 10990985, 13189182, 21981970, 26378364, 32972955, 43963940, 65945910, 131891820]

約数ペア:

[(1, 131891820), (2, 65945910), (3, 43963940), (4, 32972955), (5, 26378364), (6, 21981970), (10, 13189182), (12, 10990985), (15, 8792788), (20, 6594591), (30, 4396394), (60, 2198197), (149, 885180), (298, 442590), (447, 295060), (596, 221295), (745, 177036), (894, 147530), (1490, 88518), (1788, 73765), (2235, 59012), (2980, 44259), (4470, 29506), (8940, 14753)]