99866720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21523}}^1$

素因数の和:21567

約数の個数: 48

約数和(自身を含む): 244082160

約数和(自身を除く): 144215440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 21523, 43046, 86092, 107615, 172184, 215230, 344368, 430460, 624167, 688736, 860920, 1248334, 1721840, 2496668, 3120835, 3443680, 4993336, 6241670, 9986672, 12483340, 19973344, 24966680, 49933360, 99866720]

約数ペア:

[(1, 99866720), (2, 49933360), (4, 24966680), (5, 19973344), (8, 12483340), (10, 9986672), (16, 6241670), (20, 4993336), (29, 3443680), (32, 3120835), (40, 2496668), (58, 1721840), (80, 1248334), (116, 860920), (145, 688736), (160, 624167), (232, 430460), (290, 344368), (464, 215230), (580, 172184), (928, 107615), (1160, 86092), (2320, 43046), (4640, 21523)]