76618260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 250810560

約数和(自身を除く): 174192300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 521, 570, 645, 684, 774, 817, 855, 860, 1042, 1140, 1290, 1548, 1563, 1634, 1710, 1935, 2084, 2451, 2580, 2605, 3126, 3268, 3420, 3870, 4085, 4689, 4902, 5210, 6252, 7353, 7740, 7815, 8170, 9378, 9804, 9899, 10420, 12255, 14706, 15630, 16340, 18756, 19798, 22403, 23445, 24510, 29412, 29697, 31260, 36765, 39596, 44806, 46890, 49020, 49495, 59394, 67209, 73530, 89091, 89612, 93780, 98990, 112015, 118788, 134418, 147060, 148485, 178182, 197980, 201627, 224030, 268836, 296970, 336045, 356364, 403254, 425657, 445455, 448060, 593940, 672090, 806508, 851314, 890910, 1008135, 1276971, 1344180, 1702628, 1781820, 2016270, 2128285, 2553942, 3830913, 4032540, 4256570, 5107884, 6384855, 7661826, 8513140, 12769710, 15323652, 19154565, 25539420, 38309130, 76618260]

約数ペア:

[(1, 76618260), (2, 38309130), (3, 25539420), (4, 19154565), (5, 15323652), (6, 12769710), (9, 8513140), (10, 7661826), (12, 6384855), (15, 5107884), (18, 4256570), (19, 4032540), (20, 3830913), (30, 2553942), (36, 2128285), (38, 2016270), (43, 1781820), (45, 1702628), (57, 1344180), (60, 1276971), (76, 1008135), (86, 890910), (90, 851314), (95, 806508), (114, 672090), (129, 593940), (171, 448060), (172, 445455), (180, 425657), (190, 403254), (215, 356364), (228, 336045), (258, 296970), (285, 268836), (342, 224030), (380, 201627), (387, 197980), (430, 178182), (516, 148485), (521, 147060), (570, 134418), (645, 118788), (684, 112015), (774, 98990), (817, 93780), (855, 89612), (860, 89091), (1042, 73530), (1140, 67209), (1290, 59394), (1548, 49495), (1563, 49020), (1634, 46890), (1710, 44806), (1935, 39596), (2084, 36765), (2451, 31260), (2580, 29697), (2605, 29412), (3126, 24510), (3268, 23445), (3420, 22403), (3870, 19798), (4085, 18756), (4689, 16340), (4902, 15630), (5210, 14706), (6252, 12255), (7353, 10420), (7740, 9899), (7815, 9804), (8170, 9378)]