76521900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2840

約数の個数: 144

約数和(自身を含む): 272593664

約数和(自身を除く): 196071764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 2803, 3900, 4550, 5460, 5606, 6825, 8409, 9100, 11212, 13650, 14015, 16818, 19621, 27300, 28030, 33636, 36439, 39242, 42045, 56060, 58863, 70075, 72878, 78484, 84090, 98105, 109317, 117726, 140150, 145756, 168180, 182195, 196210, 210225, 218634, 235452, 255073, 280300, 294315, 364390, 392420, 420450, 437268, 490525, 510146, 546585, 588630, 728780, 765219, 840900, 910975, 981050, 1020292, 1093170, 1177260, 1275365, 1471575, 1530438, 1821950, 1962100, 2186340, 2550730, 2732925, 2943150, 3060876, 3643900, 3826095, 5101460, 5465850, 5886300, 6376825, 7652190, 10931700, 12753650, 15304380, 19130475, 25507300, 38260950, 76521900]

約数ペア:

[(1, 76521900), (2, 38260950), (3, 25507300), (4, 19130475), (5, 15304380), (6, 12753650), (7, 10931700), (10, 7652190), (12, 6376825), (13, 5886300), (14, 5465850), (15, 5101460), (20, 3826095), (21, 3643900), (25, 3060876), (26, 2943150), (28, 2732925), (30, 2550730), (35, 2186340), (39, 1962100), (42, 1821950), (50, 1530438), (52, 1471575), (60, 1275365), (65, 1177260), (70, 1093170), (75, 1020292), (78, 981050), (84, 910975), (91, 840900), (100, 765219), (105, 728780), (130, 588630), (140, 546585), (150, 510146), (156, 490525), (175, 437268), (182, 420450), (195, 392420), (210, 364390), (260, 294315), (273, 280300), (300, 255073), (325, 235452), (350, 218634), (364, 210225), (390, 196210), (420, 182195), (455, 168180), (525, 145756), (546, 140150), (650, 117726), (700, 109317), (780, 98105), (910, 84090), (975, 78484), (1050, 72878), (1092, 70075), (1300, 58863), (1365, 56060), (1820, 42045), (1950, 39242), (2100, 36439), (2275, 33636), (2730, 28030), (2803, 27300), (3900, 19621), (4550, 16818), (5460, 14015), (5606, 13650), (6825, 11212), (8409, 9100)]