57416820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 171714816

約数和(自身を除く): 114297996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 181, 204, 255, 311, 340, 362, 510, 543, 622, 724, 905, 933, 1020, 1086, 1244, 1555, 1810, 1866, 2172, 2715, 3077, 3110, 3620, 3732, 4665, 5287, 5430, 6154, 6220, 9231, 9330, 10574, 10860, 12308, 15385, 15861, 18462, 18660, 21148, 26435, 30770, 31722, 36924, 46155, 52870, 56291, 61540, 63444, 79305, 92310, 105740, 112582, 158610, 168873, 184620, 225164, 281455, 317220, 337746, 562910, 675492, 844365, 956947, 1125820, 1688730, 1913894, 2870841, 3377460, 3827788, 4784735, 5741682, 9569470, 11483364, 14354205, 19138940, 28708410, 57416820]

約数ペア:

[(1, 57416820), (2, 28708410), (3, 19138940), (4, 14354205), (5, 11483364), (6, 9569470), (10, 5741682), (12, 4784735), (15, 3827788), (17, 3377460), (20, 2870841), (30, 1913894), (34, 1688730), (51, 1125820), (60, 956947), (68, 844365), (85, 675492), (102, 562910), (170, 337746), (181, 317220), (204, 281455), (255, 225164), (311, 184620), (340, 168873), (362, 158610), (510, 112582), (543, 105740), (622, 92310), (724, 79305), (905, 63444), (933, 61540), (1020, 56291), (1086, 52870), (1244, 46155), (1555, 36924), (1810, 31722), (1866, 30770), (2172, 26435), (2715, 21148), (3077, 18660), (3110, 18462), (3620, 15861), (3732, 15385), (4665, 12308), (5287, 10860), (5430, 10574), (6154, 9330), (6220, 9231)]