54170142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 66789858

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 79, 118, 149, 158, 177, 237, 298, 354, 447, 474, 767, 894, 1027, 1534, 1937, 2054, 2301, 3081, 3874, 4602, 4661, 5811, 6162, 8791, 9322, 11622, 11771, 13983, 17582, 23542, 26373, 27966, 35313, 52746, 60593, 70626, 114283, 121186, 153023, 181779, 228566, 306046, 342849, 363558, 459069, 685698, 694489, 918138, 1388978, 2083467, 4166934, 9028357, 18056714, 27085071, 54170142]

約数ペア:

[(1, 54170142), (2, 27085071), (3, 18056714), (6, 9028357), (13, 4166934), (26, 2083467), (39, 1388978), (59, 918138), (78, 694489), (79, 685698), (118, 459069), (149, 363558), (158, 342849), (177, 306046), (237, 228566), (298, 181779), (354, 153023), (447, 121186), (474, 114283), (767, 70626), (894, 60593), (1027, 52746), (1534, 35313), (1937, 27966), (2054, 26373), (2301, 23542), (3081, 17582), (3874, 13983), (4602, 11771), (4661, 11622), (5811, 9322), (6162, 8791)]