49406940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24953}}^1$

素因数の和:24979

約数の個数: 72

約数和(自身を含む): 163498608

約数和(自身を除く): 114091668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24953, 49906, 74859, 99812, 124765, 149718, 224577, 249530, 274483, 299436, 374295, 449154, 499060, 548966, 748590, 823449, 898308, 1097932, 1122885, 1372415, 1497180, 1646898, 2245770, 2470347, 2744830, 3293796, 4117245, 4491540, 4940694, 5489660, 8234490, 9881388, 12351735, 16468980, 24703470, 49406940]

約数ペア:

[(1, 49406940), (2, 24703470), (3, 16468980), (4, 12351735), (5, 9881388), (6, 8234490), (9, 5489660), (10, 4940694), (11, 4491540), (12, 4117245), (15, 3293796), (18, 2744830), (20, 2470347), (22, 2245770), (30, 1646898), (33, 1497180), (36, 1372415), (44, 1122885), (45, 1097932), (55, 898308), (60, 823449), (66, 748590), (90, 548966), (99, 499060), (110, 449154), (132, 374295), (165, 299436), (180, 274483), (198, 249530), (220, 224577), (330, 149718), (396, 124765), (495, 99812), (660, 74859), (990, 49906), (1980, 24953)]