55740120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9883}}^1$

素因数の和:9944

約数の個数: 64

約数和(自身を含む): 170795520

約数和(自身を除く): 115055400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 9883, 19766, 29649, 39532, 49415, 59298, 79064, 98830, 118596, 148245, 197660, 237192, 296490, 395320, 464501, 592980, 929002, 1185960, 1393503, 1858004, 2322505, 2787006, 3716008, 4645010, 5574012, 6967515, 9290020, 11148024, 13935030, 18580040, 27870060, 55740120]

約数ペア:

[(1, 55740120), (2, 27870060), (3, 18580040), (4, 13935030), (5, 11148024), (6, 9290020), (8, 6967515), (10, 5574012), (12, 4645010), (15, 3716008), (20, 2787006), (24, 2322505), (30, 1858004), (40, 1393503), (47, 1185960), (60, 929002), (94, 592980), (120, 464501), (141, 395320), (188, 296490), (235, 237192), (282, 197660), (376, 148245), (470, 118596), (564, 98830), (705, 79064), (940, 59298), (1128, 49415), (1410, 39532), (1880, 29649), (2820, 19766), (5640, 9883)]