706156750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 1512935424

約数和(自身を除く): 806778674

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 43, 50, 62, 65, 86, 125, 130, 155, 163, 215, 250, 310, 325, 326, 403, 430, 559, 650, 775, 806, 815, 1075, 1118, 1333, 1550, 1625, 1630, 2015, 2119, 2150, 2666, 2795, 3250, 3875, 4030, 4075, 4238, 5053, 5375, 5590, 6665, 7009, 7750, 8150, 10075, 10106, 10595, 10750, 13330, 13975, 14018, 17329, 20150, 20375, 21190, 25265, 27950, 33325, 34658, 35045, 40750, 50375, 50530, 52975, 65689, 66650, 69875, 70090, 86645, 91117, 100750, 105950, 126325, 131378, 139750, 166625, 173290, 175225, 182234, 217279, 252650, 264875, 328445, 333250, 350450, 433225, 434558, 455585, 529750, 631625, 656890, 866450, 876125, 911170, 1086395, 1263250, 1642225, 1752250, 2166125, 2172790, 2277925, 2824627, 3284450, 4332250, 4555850, 5431975, 5649254, 8211125, 10863950, 11389625, 14123135, 16422250, 22779250, 27159875, 28246270, 54319750, 70615675, 141231350, 353078375, 706156750]

約数ペア:

[(1, 706156750), (2, 353078375), (5, 141231350), (10, 70615675), (13, 54319750), (25, 28246270), (26, 27159875), (31, 22779250), (43, 16422250), (50, 14123135), (62, 11389625), (65, 10863950), (86, 8211125), (125, 5649254), (130, 5431975), (155, 4555850), (163, 4332250), (215, 3284450), (250, 2824627), (310, 2277925), (325, 2172790), (326, 2166125), (403, 1752250), (430, 1642225), (559, 1263250), (650, 1086395), (775, 911170), (806, 876125), (815, 866450), (1075, 656890), (1118, 631625), (1333, 529750), (1550, 455585), (1625, 434558), (1630, 433225), (2015, 350450), (2119, 333250), (2150, 328445), (2666, 264875), (2795, 252650), (3250, 217279), (3875, 182234), (4030, 175225), (4075, 173290), (4238, 166625), (5053, 139750), (5375, 131378), (5590, 126325), (6665, 105950), (7009, 100750), (7750, 91117), (8150, 86645), (10075, 70090), (10106, 69875), (10595, 66650), (10750, 65689), (13330, 52975), (13975, 50530), (14018, 50375), (17329, 40750), (20150, 35045), (20375, 34658), (21190, 33325), (25265, 27950)]