99490560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 144

約数和(自身を含む): 342361824

約数和(自身を除く): 242871264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 1993, 2080, 2496, 3120, 3328, 3840, 3986, 4160, 4992, 5979, 6240, 7972, 8320, 9965, 9984, 11958, 12480, 15944, 16640, 19930, 23916, 24960, 25909, 29895, 31888, 39860, 47832, 49920, 51818, 59790, 63776, 77727, 79720, 95664, 103636, 119580, 127552, 129545, 155454, 159440, 191328, 207272, 239160, 255104, 259090, 310908, 318880, 382656, 388635, 414544, 478320, 510208, 518180, 621816, 637760, 765312, 777270, 829088, 956640, 1036360, 1243632, 1275520, 1530624, 1554540, 1658176, 1913280, 2072720, 2487264, 2551040, 3109080, 3316352, 3826560, 4145440, 4974528, 6218160, 6632704, 7653120, 8290880, 9949056, 12436320, 16581760, 19898112, 24872640, 33163520, 49745280, 99490560]

約数ペア:

[(1, 99490560), (2, 49745280), (3, 33163520), (4, 24872640), (5, 19898112), (6, 16581760), (8, 12436320), (10, 9949056), (12, 8290880), (13, 7653120), (15, 6632704), (16, 6218160), (20, 4974528), (24, 4145440), (26, 3826560), (30, 3316352), (32, 3109080), (39, 2551040), (40, 2487264), (48, 2072720), (52, 1913280), (60, 1658176), (64, 1554540), (65, 1530624), (78, 1275520), (80, 1243632), (96, 1036360), (104, 956640), (120, 829088), (128, 777270), (130, 765312), (156, 637760), (160, 621816), (192, 518180), (195, 510208), (208, 478320), (240, 414544), (256, 388635), (260, 382656), (312, 318880), (320, 310908), (384, 259090), (390, 255104), (416, 239160), (480, 207272), (520, 191328), (624, 159440), (640, 155454), (768, 129545), (780, 127552), (832, 119580), (960, 103636), (1040, 95664), (1248, 79720), (1280, 77727), (1560, 63776), (1664, 59790), (1920, 51818), (1993, 49920), (2080, 47832), (2496, 39860), (3120, 31888), (3328, 29895), (3840, 25909), (3986, 24960), (4160, 23916), (4992, 19930), (5979, 16640), (6240, 15944), (7972, 12480), (8320, 11958), (9965, 9984)]