84989800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3611

約数の個数: 96

約数和(自身を含む): 239181120

約数和(自身を除く): 154191320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1400, 1700, 2380, 2975, 3400, 3571, 4760, 5950, 7142, 11900, 14284, 17855, 23800, 24997, 28568, 35710, 49994, 60707, 71420, 89275, 99988, 121414, 124985, 142840, 178550, 199976, 242828, 249970, 303535, 357100, 424949, 485656, 499940, 607070, 624925, 714200, 849898, 999880, 1214140, 1249850, 1517675, 1699796, 2124745, 2428280, 2499700, 3035350, 3399592, 4249490, 4999400, 6070700, 8498980, 10623725, 12141400, 16997960, 21247450, 42494900, 84989800]

約数ペア:

[(1, 84989800), (2, 42494900), (4, 21247450), (5, 16997960), (7, 12141400), (8, 10623725), (10, 8498980), (14, 6070700), (17, 4999400), (20, 4249490), (25, 3399592), (28, 3035350), (34, 2499700), (35, 2428280), (40, 2124745), (50, 1699796), (56, 1517675), (68, 1249850), (70, 1214140), (85, 999880), (100, 849898), (119, 714200), (136, 624925), (140, 607070), (170, 499940), (175, 485656), (200, 424949), (238, 357100), (280, 303535), (340, 249970), (350, 242828), (425, 199976), (476, 178550), (595, 142840), (680, 124985), (700, 121414), (850, 99988), (952, 89275), (1190, 71420), (1400, 60707), (1700, 49994), (2380, 35710), (2975, 28568), (3400, 24997), (3571, 23800), (4760, 17855), (5950, 14284), (7142, 11900)]