89003320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 241315200

約数和(自身を除く): 152311880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 97, 113, 116, 140, 145, 194, 203, 226, 232, 280, 290, 388, 406, 452, 485, 565, 580, 679, 776, 791, 812, 904, 970, 1015, 1130, 1160, 1358, 1582, 1624, 1940, 2030, 2260, 2716, 2813, 3164, 3277, 3395, 3880, 3955, 4060, 4520, 5432, 5626, 6328, 6554, 6790, 7910, 8120, 10961, 11252, 13108, 13580, 14065, 15820, 16385, 19691, 21922, 22504, 22939, 26216, 27160, 28130, 31640, 32770, 39382, 43844, 45878, 54805, 56260, 65540, 76727, 78764, 87688, 91756, 98455, 109610, 112520, 114695, 131080, 153454, 157528, 183512, 196910, 219220, 229390, 306908, 317869, 383635, 393820, 438440, 458780, 613816, 635738, 767270, 787640, 917560, 1271476, 1534540, 1589345, 2225083, 2542952, 3069080, 3178690, 4450166, 6357380, 8900332, 11125415, 12714760, 17800664, 22250830, 44501660, 89003320]

約数ペア:

[(1, 89003320), (2, 44501660), (4, 22250830), (5, 17800664), (7, 12714760), (8, 11125415), (10, 8900332), (14, 6357380), (20, 4450166), (28, 3178690), (29, 3069080), (35, 2542952), (40, 2225083), (56, 1589345), (58, 1534540), (70, 1271476), (97, 917560), (113, 787640), (116, 767270), (140, 635738), (145, 613816), (194, 458780), (203, 438440), (226, 393820), (232, 383635), (280, 317869), (290, 306908), (388, 229390), (406, 219220), (452, 196910), (485, 183512), (565, 157528), (580, 153454), (679, 131080), (776, 114695), (791, 112520), (812, 109610), (904, 98455), (970, 91756), (1015, 87688), (1130, 78764), (1160, 76727), (1358, 65540), (1582, 56260), (1624, 54805), (1940, 45878), (2030, 43844), (2260, 39382), (2716, 32770), (2813, 31640), (3164, 28130), (3277, 27160), (3395, 26216), (3880, 22939), (3955, 22504), (4060, 21922), (4520, 19691), (5432, 16385), (5626, 15820), (6328, 14065), (6554, 13580), (6790, 13108), (7910, 11252), (8120, 10961)]