108849920

素因数分解:

$2^8\times 5^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 262523184

約数和(自身を除く): 153673264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 307, 320, 554, 614, 640, 1108, 1228, 1280, 1385, 1535, 2216, 2456, 2770, 3070, 4432, 4912, 5540, 6140, 8864, 9824, 11080, 12280, 17728, 19648, 22160, 24560, 35456, 39296, 44320, 49120, 70912, 78592, 85039, 88640, 98240, 170078, 177280, 196480, 340156, 354560, 392960, 425195, 680312, 850390, 1360624, 1700780, 2721248, 3401560, 5442496, 6803120, 10884992, 13606240, 21769984, 27212480, 54424960, 108849920]

約数ペア:

[(1, 108849920), (2, 54424960), (4, 27212480), (5, 21769984), (8, 13606240), (10, 10884992), (16, 6803120), (20, 5442496), (32, 3401560), (40, 2721248), (64, 1700780), (80, 1360624), (128, 850390), (160, 680312), (256, 425195), (277, 392960), (307, 354560), (320, 340156), (554, 196480), (614, 177280), (640, 170078), (1108, 98240), (1228, 88640), (1280, 85039), (1385, 78592), (1535, 70912), (2216, 49120), (2456, 44320), (2770, 39296), (3070, 35456), (4432, 24560), (4912, 22160), (5540, 19648), (6140, 17728), (8864, 12280), (9824, 11080)]