761076820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{14653}}^1$

素因数の和:14729

約数の個数: 72

約数和(自身を含む): 1894410504

約数和(自身を除く): 1133333684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3710, 5194, 7420, 10388, 12985, 14653, 25970, 29306, 51940, 58612, 73265, 102571, 146530, 205142, 293060, 410284, 512855, 717997, 776609, 1025710, 1435994, 1553218, 2051420, 2871988, 3106436, 3589985, 3883045, 5436263, 7179970, 7766090, 10872526, 14359940, 15532180, 21745052, 27181315, 38053841, 54362630, 76107682, 108725260, 152215364, 190269205, 380538410, 761076820]

約数ペア:

[(1, 761076820), (2, 380538410), (4, 190269205), (5, 152215364), (7, 108725260), (10, 76107682), (14, 54362630), (20, 38053841), (28, 27181315), (35, 21745052), (49, 15532180), (53, 14359940), (70, 10872526), (98, 7766090), (106, 7179970), (140, 5436263), (196, 3883045), (212, 3589985), (245, 3106436), (265, 2871988), (371, 2051420), (490, 1553218), (530, 1435994), (742, 1025710), (980, 776609), (1060, 717997), (1484, 512855), (1855, 410284), (2597, 293060), (3710, 205142), (5194, 146530), (7420, 102571), (10388, 73265), (12985, 58612), (14653, 51940), (25970, 29306)]