39938100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 125991936

約数和(自身を除く): 86053836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 41, 50, 51, 60, 68, 75, 82, 85, 100, 102, 123, 150, 164, 170, 191, 204, 205, 246, 255, 300, 340, 382, 410, 425, 492, 510, 573, 615, 697, 764, 820, 850, 955, 1020, 1025, 1146, 1230, 1275, 1394, 1700, 1910, 2050, 2091, 2292, 2460, 2550, 2788, 2865, 3075, 3247, 3485, 3820, 4100, 4182, 4775, 5100, 5730, 6150, 6494, 6970, 7831, 8364, 9550, 9741, 10455, 11460, 12300, 12988, 13940, 14325, 15662, 16235, 17425, 19100, 19482, 20910, 23493, 28650, 31324, 32470, 34850, 38964, 39155, 41820, 46986, 48705, 52275, 57300, 64940, 69700, 78310, 81175, 93972, 97410, 104550, 117465, 133127, 156620, 162350, 194820, 195775, 209100, 234930, 243525, 266254, 324700, 391550, 399381, 469860, 487050, 532508, 587325, 665635, 783100, 798762, 974100, 1174650, 1331270, 1597524, 1996905, 2349300, 2662540, 3328175, 3993810, 6656350, 7987620, 9984525, 13312700, 19969050, 39938100]

約数ペア:

[(1, 39938100), (2, 19969050), (3, 13312700), (4, 9984525), (5, 7987620), (6, 6656350), (10, 3993810), (12, 3328175), (15, 2662540), (17, 2349300), (20, 1996905), (25, 1597524), (30, 1331270), (34, 1174650), (41, 974100), (50, 798762), (51, 783100), (60, 665635), (68, 587325), (75, 532508), (82, 487050), (85, 469860), (100, 399381), (102, 391550), (123, 324700), (150, 266254), (164, 243525), (170, 234930), (191, 209100), (204, 195775), (205, 194820), (246, 162350), (255, 156620), (300, 133127), (340, 117465), (382, 104550), (410, 97410), (425, 93972), (492, 81175), (510, 78310), (573, 69700), (615, 64940), (697, 57300), (764, 52275), (820, 48705), (850, 46986), (955, 41820), (1020, 39155), (1025, 38964), (1146, 34850), (1230, 32470), (1275, 31324), (1394, 28650), (1700, 23493), (1910, 20910), (2050, 19482), (2091, 19100), (2292, 17425), (2460, 16235), (2550, 15662), (2788, 14325), (2865, 13940), (3075, 12988), (3247, 12300), (3485, 11460), (3820, 10455), (4100, 9741), (4182, 9550), (4775, 8364), (5100, 7831), (5730, 6970), (6150, 6494)]