81764100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2753}}^1$

素因数の和:2787

約数の個数: 144

約数和(自身を含む): 286856640

約数和(自身を除く): 205092540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2753, 2970, 3300, 4950, 5506, 5940, 7425, 8259, 9900, 11012, 13765, 14850, 16518, 24777, 27530, 29700, 30283, 33036, 41295, 49554, 55060, 60566, 68825, 74331, 82590, 90849, 99108, 121132, 123885, 137650, 148662, 151415, 165180, 181698, 206475, 247770, 272547, 275300, 297324, 302830, 363396, 371655, 412950, 454245, 495540, 545094, 605660, 619425, 743310, 757075, 817641, 825900, 908490, 1090188, 1238850, 1362735, 1486620, 1514150, 1635282, 1816980, 1858275, 2271225, 2477700, 2725470, 3028300, 3270564, 3716550, 4088205, 4542450, 5450940, 6813675, 7433100, 8176410, 9084900, 13627350, 16352820, 20441025, 27254700, 40882050, 81764100]

約数ペア:

[(1, 81764100), (2, 40882050), (3, 27254700), (4, 20441025), (5, 16352820), (6, 13627350), (9, 9084900), (10, 8176410), (11, 7433100), (12, 6813675), (15, 5450940), (18, 4542450), (20, 4088205), (22, 3716550), (25, 3270564), (27, 3028300), (30, 2725470), (33, 2477700), (36, 2271225), (44, 1858275), (45, 1816980), (50, 1635282), (54, 1514150), (55, 1486620), (60, 1362735), (66, 1238850), (75, 1090188), (90, 908490), (99, 825900), (100, 817641), (108, 757075), (110, 743310), (132, 619425), (135, 605660), (150, 545094), (165, 495540), (180, 454245), (198, 412950), (220, 371655), (225, 363396), (270, 302830), (275, 297324), (297, 275300), (300, 272547), (330, 247770), (396, 206475), (450, 181698), (495, 165180), (540, 151415), (550, 148662), (594, 137650), (660, 123885), (675, 121132), (825, 99108), (900, 90849), (990, 82590), (1100, 74331), (1188, 68825), (1350, 60566), (1485, 55060), (1650, 49554), (1980, 41295), (2475, 33036), (2700, 30283), (2753, 29700), (2970, 27530), (3300, 24777), (4950, 16518), (5506, 14850), (5940, 13765), (7425, 11012), (8259, 9900)]