49138980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74453}}^1$

素因数の和:74476

約数の個数: 48

約数和(自身を含む): 150099264

約数和(自身を除く): 100960284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 74453, 148906, 223359, 297812, 372265, 446718, 744530, 818983, 893436, 1116795, 1489060, 1637966, 2233590, 2456949, 3275932, 4094915, 4467180, 4913898, 8189830, 9827796, 12284745, 16379660, 24569490, 49138980]

約数ペア:

[(1, 49138980), (2, 24569490), (3, 16379660), (4, 12284745), (5, 9827796), (6, 8189830), (10, 4913898), (11, 4467180), (12, 4094915), (15, 3275932), (20, 2456949), (22, 2233590), (30, 1637966), (33, 1489060), (44, 1116795), (55, 893436), (60, 818983), (66, 744530), (110, 446718), (132, 372265), (165, 297812), (220, 223359), (330, 148906), (660, 74453)]