77989500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 181469700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 109, 125, 135, 150, 159, 180, 212, 218, 225, 250, 265, 270, 300, 318, 327, 375, 436, 450, 477, 500, 530, 540, 545, 636, 654, 675, 750, 795, 900, 954, 981, 1060, 1090, 1125, 1308, 1325, 1350, 1431, 1500, 1590, 1635, 1908, 1962, 2180, 2250, 2385, 2650, 2700, 2725, 2862, 2943, 3180, 3270, 3375, 3924, 3975, 4500, 4770, 4905, 5300, 5450, 5724, 5777, 5886, 6540, 6625, 6750, 7155, 7950, 8175, 9540, 9810, 10900, 11554, 11772, 11925, 13250, 13500, 13625, 14310, 14715, 15900, 16350, 17331, 19620, 19875, 23108, 23850, 24525, 26500, 27250, 28620, 28885, 29430, 32700, 34662, 35775, 39750, 40875, 47700, 49050, 51993, 54500, 57770, 58860, 59625, 69324, 71550, 73575, 79500, 81750, 86655, 98100, 103986, 115540, 119250, 122625, 143100, 144425, 147150, 155979, 163500, 173310, 178875, 207972, 238500, 245250, 259965, 288850, 294300, 311958, 346620, 357750, 367875, 433275, 490500, 519930, 577700, 623916, 715500, 722125, 735750, 779895, 866550, 1039860, 1299825, 1444250, 1471500, 1559790, 1733100, 2166375, 2599650, 2888500, 3119580, 3899475, 4332750, 5199300, 6499125, 7798950, 8665500, 12998250, 15597900, 19497375, 25996500, 38994750, 77989500]

約数ペア:

[(1, 77989500), (2, 38994750), (3, 25996500), (4, 19497375), (5, 15597900), (6, 12998250), (9, 8665500), (10, 7798950), (12, 6499125), (15, 5199300), (18, 4332750), (20, 3899475), (25, 3119580), (27, 2888500), (30, 2599650), (36, 2166375), (45, 1733100), (50, 1559790), (53, 1471500), (54, 1444250), (60, 1299825), (75, 1039860), (90, 866550), (100, 779895), (106, 735750), (108, 722125), (109, 715500), (125, 623916), (135, 577700), (150, 519930), (159, 490500), (180, 433275), (212, 367875), (218, 357750), (225, 346620), (250, 311958), (265, 294300), (270, 288850), (300, 259965), (318, 245250), (327, 238500), (375, 207972), (436, 178875), (450, 173310), (477, 163500), (500, 155979), (530, 147150), (540, 144425), (545, 143100), (636, 122625), (654, 119250), (675, 115540), (750, 103986), (795, 98100), (900, 86655), (954, 81750), (981, 79500), (1060, 73575), (1090, 71550), (1125, 69324), (1308, 59625), (1325, 58860), (1350, 57770), (1431, 54500), (1500, 51993), (1590, 49050), (1635, 47700), (1908, 40875), (1962, 39750), (2180, 35775), (2250, 34662), (2385, 32700), (2650, 29430), (2700, 28885), (2725, 28620), (2862, 27250), (2943, 26500), (3180, 24525), (3270, 23850), (3375, 23108), (3924, 19875), (3975, 19620), (4500, 17331), (4770, 16350), (4905, 15900), (5300, 14715), (5450, 14310), (5724, 13625), (5777, 13500), (5886, 13250), (6540, 11925), (6625, 11772), (6750, 11554), (7155, 10900), (7950, 9810), (8175, 9540)]