78893220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8167}}^1$

素因数の和:8209

約数の個数: 96

約数和(自身を含む): 263467008

約数和(自身を除く): 184573788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8167, 9660, 16334, 24501, 32668, 40835, 49002, 57169, 81670, 98004, 114338, 122505, 163340, 171507, 187841, 228676, 245010, 285845, 343014, 375682, 490020, 563523, 571690, 686028, 751364, 857535, 939205, 1127046, 1143380, 1314887, 1715070, 1878410, 2254092, 2629774, 2817615, 3430140, 3756820, 3944661, 5259548, 5635230, 6574435, 7889322, 11270460, 13148870, 15778644, 19723305, 26297740, 39446610, 78893220]

約数ペア:

[(1, 78893220), (2, 39446610), (3, 26297740), (4, 19723305), (5, 15778644), (6, 13148870), (7, 11270460), (10, 7889322), (12, 6574435), (14, 5635230), (15, 5259548), (20, 3944661), (21, 3756820), (23, 3430140), (28, 2817615), (30, 2629774), (35, 2254092), (42, 1878410), (46, 1715070), (60, 1314887), (69, 1143380), (70, 1127046), (84, 939205), (92, 857535), (105, 751364), (115, 686028), (138, 571690), (140, 563523), (161, 490020), (210, 375682), (230, 343014), (276, 285845), (322, 245010), (345, 228676), (420, 187841), (460, 171507), (483, 163340), (644, 122505), (690, 114338), (805, 98004), (966, 81670), (1380, 57169), (1610, 49002), (1932, 40835), (2415, 32668), (3220, 24501), (4830, 16334), (8167, 9660)]