89397140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 135830380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 97, 116, 140, 145, 194, 203, 227, 290, 388, 406, 454, 485, 580, 679, 812, 908, 970, 1015, 1135, 1358, 1589, 1940, 2030, 2270, 2716, 2813, 3178, 3395, 4060, 4540, 5626, 6356, 6583, 6790, 7945, 11252, 13166, 13580, 14065, 15890, 19691, 22019, 26332, 28130, 31780, 32915, 39382, 44038, 46081, 56260, 65830, 78764, 88076, 92162, 98455, 110095, 131660, 154133, 184324, 196910, 220190, 230405, 308266, 393820, 440380, 460810, 616532, 638551, 770665, 921620, 1277102, 1541330, 2554204, 3082660, 3192755, 4469857, 6385510, 8939714, 12771020, 17879428, 22349285, 44698570, 89397140]

約数ペア:

[(1, 89397140), (2, 44698570), (4, 22349285), (5, 17879428), (7, 12771020), (10, 8939714), (14, 6385510), (20, 4469857), (28, 3192755), (29, 3082660), (35, 2554204), (58, 1541330), (70, 1277102), (97, 921620), (116, 770665), (140, 638551), (145, 616532), (194, 460810), (203, 440380), (227, 393820), (290, 308266), (388, 230405), (406, 220190), (454, 196910), (485, 184324), (580, 154133), (679, 131660), (812, 110095), (908, 98455), (970, 92162), (1015, 88076), (1135, 78764), (1358, 65830), (1589, 56260), (1940, 46081), (2030, 44038), (2270, 39382), (2716, 32915), (2813, 31780), (3178, 28130), (3395, 26332), (4060, 22019), (4540, 19691), (5626, 15890), (6356, 14065), (6583, 13580), (6790, 13166), (7945, 11252)]