78770790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 236658240

約数和(自身を除く): 157887450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 485, 582, 630, 679, 873, 970, 1289, 1358, 1455, 1746, 2037, 2578, 2910, 3395, 3867, 4074, 4365, 6111, 6445, 6790, 7734, 8730, 9023, 10185, 11601, 12222, 12890, 18046, 19335, 20370, 23202, 27069, 30555, 38670, 45115, 54138, 58005, 61110, 81207, 90230, 116010, 125033, 135345, 162414, 250066, 270690, 375099, 406035, 625165, 750198, 812070, 875231, 1125297, 1250330, 1750462, 1875495, 2250594, 2625693, 3750990, 4376155, 5251386, 5626485, 7877079, 8752310, 11252970, 13128465, 15754158, 26256930, 39385395, 78770790]

約数ペア:

[(1, 78770790), (2, 39385395), (3, 26256930), (5, 15754158), (6, 13128465), (7, 11252970), (9, 8752310), (10, 7877079), (14, 5626485), (15, 5251386), (18, 4376155), (21, 3750990), (30, 2625693), (35, 2250594), (42, 1875495), (45, 1750462), (63, 1250330), (70, 1125297), (90, 875231), (97, 812070), (105, 750198), (126, 625165), (194, 406035), (210, 375099), (291, 270690), (315, 250066), (485, 162414), (582, 135345), (630, 125033), (679, 116010), (873, 90230), (970, 81207), (1289, 61110), (1358, 58005), (1455, 54138), (1746, 45115), (2037, 38670), (2578, 30555), (2910, 27069), (3395, 23202), (3867, 20370), (4074, 19335), (4365, 18046), (6111, 12890), (6445, 12222), (6790, 11601), (7734, 10185), (8730, 9023)]