68542380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3697}}^1$

素因数の和:3815

約数の個数: 72

約数和(自身を含む): 209987232

約数和(自身を除く): 141444852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3697, 3708, 4635, 6180, 7394, 9270, 11091, 14788, 18485, 18540, 22182, 33273, 36970, 44364, 55455, 66546, 73940, 110910, 133092, 166365, 221820, 332730, 380791, 665460, 761582, 1142373, 1523164, 1903955, 2284746, 3427119, 3807910, 4569492, 5711865, 6854238, 7615820, 11423730, 13708476, 17135595, 22847460, 34271190, 68542380]

約数ペア:

[(1, 68542380), (2, 34271190), (3, 22847460), (4, 17135595), (5, 13708476), (6, 11423730), (9, 7615820), (10, 6854238), (12, 5711865), (15, 4569492), (18, 3807910), (20, 3427119), (30, 2284746), (36, 1903955), (45, 1523164), (60, 1142373), (90, 761582), (103, 665460), (180, 380791), (206, 332730), (309, 221820), (412, 166365), (515, 133092), (618, 110910), (927, 73940), (1030, 66546), (1236, 55455), (1545, 44364), (1854, 36970), (2060, 33273), (3090, 22182), (3697, 18540), (3708, 18485), (4635, 14788), (6180, 11091), (7394, 9270)]