138697020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10007}}^1$

素因数の和:10040

約数の個数: 144

約数和(自身を含む): 524579328

約数和(自身を除く): 385882308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 10007, 13860, 20014, 30021, 40028, 50035, 60042, 70049, 90063, 100070, 110077, 120084, 140098, 150105, 180126, 200140, 210147, 220154, 280196, 300210, 330231, 350245, 360252, 420294, 440308, 450315, 550385, 600420, 630441, 660462, 700490, 770539, 840588, 900630, 990693, 1050735, 1100770, 1260882, 1320924, 1400980, 1541078, 1651155, 1801260, 1981386, 2101470, 2201540, 2311617, 2521764, 3082156, 3152205, 3302310, 3852695, 3962772, 4202940, 4623234, 4953465, 6304410, 6604620, 6934851, 7705390, 9246468, 9906930, 11558085, 12608820, 13869702, 15410780, 19813860, 23116170, 27739404, 34674255, 46232340, 69348510, 138697020]

約数ペア:

[(1, 138697020), (2, 69348510), (3, 46232340), (4, 34674255), (5, 27739404), (6, 23116170), (7, 19813860), (9, 15410780), (10, 13869702), (11, 12608820), (12, 11558085), (14, 9906930), (15, 9246468), (18, 7705390), (20, 6934851), (21, 6604620), (22, 6304410), (28, 4953465), (30, 4623234), (33, 4202940), (35, 3962772), (36, 3852695), (42, 3302310), (44, 3152205), (45, 3082156), (55, 2521764), (60, 2311617), (63, 2201540), (66, 2101470), (70, 1981386), (77, 1801260), (84, 1651155), (90, 1541078), (99, 1400980), (105, 1320924), (110, 1260882), (126, 1100770), (132, 1050735), (140, 990693), (154, 900630), (165, 840588), (180, 770539), (198, 700490), (210, 660462), (220, 630441), (231, 600420), (252, 550385), (308, 450315), (315, 440308), (330, 420294), (385, 360252), (396, 350245), (420, 330231), (462, 300210), (495, 280196), (630, 220154), (660, 210147), (693, 200140), (770, 180126), (924, 150105), (990, 140098), (1155, 120084), (1260, 110077), (1386, 100070), (1540, 90063), (1980, 70049), (2310, 60042), (2772, 50035), (3465, 40028), (4620, 30021), (6930, 20014), (10007, 13860)]