66212910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12907}}^1$

素因数の和:12942

約数の個数: 64

約数和(自身を含む): 185875200

約数和(自身を除く): 119662290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 12907, 25814, 38721, 64535, 77442, 116163, 129070, 193605, 232326, 245233, 348489, 387210, 490466, 580815, 696978, 735699, 1161630, 1226165, 1471398, 1742445, 2207097, 2452330, 3484890, 3678495, 4414194, 6621291, 7356990, 11035485, 13242582, 22070970, 33106455, 66212910]

約数ペア:

[(1, 66212910), (2, 33106455), (3, 22070970), (5, 13242582), (6, 11035485), (9, 7356990), (10, 6621291), (15, 4414194), (18, 3678495), (19, 3484890), (27, 2452330), (30, 2207097), (38, 1742445), (45, 1471398), (54, 1226165), (57, 1161630), (90, 735699), (95, 696978), (114, 580815), (135, 490466), (171, 387210), (190, 348489), (270, 245233), (285, 232326), (342, 193605), (513, 129070), (570, 116163), (855, 77442), (1026, 64535), (1710, 38721), (2565, 25814), (5130, 12907)]