51154680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3024

約数の個数: 64

約数和(自身を含む): 154548000

約数和(自身を除く): 103393320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2861, 2980, 3576, 4470, 5722, 5960, 8583, 8940, 11444, 14305, 17166, 17880, 22888, 28610, 34332, 42915, 57220, 68664, 85830, 114440, 171660, 343320, 426289, 852578, 1278867, 1705156, 2131445, 2557734, 3410312, 4262890, 5115468, 6394335, 8525780, 10230936, 12788670, 17051560, 25577340, 51154680]

約数ペア:

[(1, 51154680), (2, 25577340), (3, 17051560), (4, 12788670), (5, 10230936), (6, 8525780), (8, 6394335), (10, 5115468), (12, 4262890), (15, 3410312), (20, 2557734), (24, 2131445), (30, 1705156), (40, 1278867), (60, 852578), (120, 426289), (149, 343320), (298, 171660), (447, 114440), (596, 85830), (745, 68664), (894, 57220), (1192, 42915), (1490, 34332), (1788, 28610), (2235, 22888), (2861, 17880), (2980, 17166), (3576, 14305), (4470, 11444), (5722, 8940), (5960, 8583)]