80765850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 225699840

約数和(自身を除く): 144933990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 150, 155, 165, 186, 275, 310, 330, 341, 465, 550, 682, 775, 825, 930, 1023, 1550, 1579, 1650, 1705, 2046, 2325, 3158, 3410, 4650, 4737, 5115, 7895, 8525, 9474, 10230, 15790, 17050, 17369, 23685, 25575, 34738, 39475, 47370, 48949, 51150, 52107, 78950, 86845, 97898, 104214, 118425, 146847, 173690, 236850, 244745, 260535, 293694, 434225, 489490, 521070, 538439, 734235, 868450, 1076878, 1223725, 1302675, 1468470, 1615317, 2447450, 2605350, 2692195, 3230634, 3671175, 5384390, 7342350, 8076585, 13460975, 16153170, 26921950, 40382925, 80765850]

約数ペア:

[(1, 80765850), (2, 40382925), (3, 26921950), (5, 16153170), (6, 13460975), (10, 8076585), (11, 7342350), (15, 5384390), (22, 3671175), (25, 3230634), (30, 2692195), (31, 2605350), (33, 2447450), (50, 1615317), (55, 1468470), (62, 1302675), (66, 1223725), (75, 1076878), (93, 868450), (110, 734235), (150, 538439), (155, 521070), (165, 489490), (186, 434225), (275, 293694), (310, 260535), (330, 244745), (341, 236850), (465, 173690), (550, 146847), (682, 118425), (775, 104214), (825, 97898), (930, 86845), (1023, 78950), (1550, 52107), (1579, 51150), (1650, 48949), (1705, 47370), (2046, 39475), (2325, 34738), (3158, 25575), (3410, 23685), (4650, 17369), (4737, 17050), (5115, 15790), (7895, 10230), (8525, 9474)]