82835480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3289

約数の個数: 96

約数和(自身を含む): 233558640

約数和(自身を除く): 150723160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3251, 3640, 5096, 6370, 6502, 12740, 13004, 16255, 22757, 25480, 26008, 32510, 42263, 45514, 65020, 84526, 91028, 113785, 130040, 159299, 169052, 182056, 211315, 227570, 295841, 318598, 338104, 422630, 455140, 591682, 637196, 796495, 845260, 910280, 1183364, 1274392, 1479205, 1592990, 1690520, 2070887, 2366728, 2958410, 3185980, 4141774, 5916820, 6371960, 8283548, 10354435, 11833640, 16567096, 20708870, 41417740, 82835480]

約数ペア:

[(1, 82835480), (2, 41417740), (4, 20708870), (5, 16567096), (7, 11833640), (8, 10354435), (10, 8283548), (13, 6371960), (14, 5916820), (20, 4141774), (26, 3185980), (28, 2958410), (35, 2366728), (40, 2070887), (49, 1690520), (52, 1592990), (56, 1479205), (65, 1274392), (70, 1183364), (91, 910280), (98, 845260), (104, 796495), (130, 637196), (140, 591682), (182, 455140), (196, 422630), (245, 338104), (260, 318598), (280, 295841), (364, 227570), (392, 211315), (455, 182056), (490, 169052), (520, 159299), (637, 130040), (728, 113785), (910, 91028), (980, 84526), (1274, 65020), (1820, 45514), (1960, 42263), (2548, 32510), (3185, 26008), (3251, 25480), (3640, 22757), (5096, 16255), (6370, 13004), (6502, 12740)]