89909600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 253952496

約数和(自身を除く): 164042896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 601, 680, 748, 800, 850, 880, 935, 1100, 1202, 1360, 1496, 1700, 1760, 1870, 2200, 2404, 2720, 2992, 3005, 3400, 3740, 4400, 4675, 4808, 5984, 6010, 6611, 6800, 7480, 8800, 9350, 9616, 10217, 12020, 13222, 13600, 14960, 15025, 18700, 19232, 20434, 24040, 26444, 29920, 30050, 33055, 37400, 40868, 48080, 51085, 52888, 60100, 66110, 74800, 81736, 96160, 102170, 105776, 112387, 120200, 132220, 149600, 163472, 165275, 204340, 211552, 224774, 240400, 255425, 264440, 326944, 330550, 408680, 449548, 480800, 510850, 528880, 561935, 661100, 817360, 899096, 1021700, 1057760, 1123870, 1322200, 1634720, 1798192, 2043400, 2247740, 2644400, 2809675, 3596384, 4086800, 4495480, 5288800, 5619350, 8173600, 8990960, 11238700, 17981920, 22477400, 44954800, 89909600]

約数ペア:

[(1, 89909600), (2, 44954800), (4, 22477400), (5, 17981920), (8, 11238700), (10, 8990960), (11, 8173600), (16, 5619350), (17, 5288800), (20, 4495480), (22, 4086800), (25, 3596384), (32, 2809675), (34, 2644400), (40, 2247740), (44, 2043400), (50, 1798192), (55, 1634720), (68, 1322200), (80, 1123870), (85, 1057760), (88, 1021700), (100, 899096), (110, 817360), (136, 661100), (160, 561935), (170, 528880), (176, 510850), (187, 480800), (200, 449548), (220, 408680), (272, 330550), (275, 326944), (340, 264440), (352, 255425), (374, 240400), (400, 224774), (425, 211552), (440, 204340), (544, 165275), (550, 163472), (601, 149600), (680, 132220), (748, 120200), (800, 112387), (850, 105776), (880, 102170), (935, 96160), (1100, 81736), (1202, 74800), (1360, 66110), (1496, 60100), (1700, 52888), (1760, 51085), (1870, 48080), (2200, 40868), (2404, 37400), (2720, 33055), (2992, 30050), (3005, 29920), (3400, 26444), (3740, 24040), (4400, 20434), (4675, 19232), (4808, 18700), (5984, 15025), (6010, 14960), (6611, 13600), (6800, 13222), (7480, 12020), (8800, 10217), (9350, 9616)]