80632710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38953}}^1$

素因数の和:38989

約数の個数: 48

約数和(自身を含む): 218765664

約数和(自身を除く): 138132954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38953, 77906, 116859, 194765, 233718, 350577, 389530, 584295, 701154, 895919, 1168590, 1752885, 1791838, 2687757, 3505770, 4479595, 5375514, 8063271, 8959190, 13438785, 16126542, 26877570, 40316355, 80632710]

約数ペア:

[(1, 80632710), (2, 40316355), (3, 26877570), (5, 16126542), (6, 13438785), (9, 8959190), (10, 8063271), (15, 5375514), (18, 4479595), (23, 3505770), (30, 2687757), (45, 1791838), (46, 1752885), (69, 1168590), (90, 895919), (115, 701154), (138, 584295), (207, 389530), (230, 350577), (345, 233718), (414, 194765), (690, 116859), (1035, 77906), (2070, 38953)]