138049247060

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{80809}}^1$

素因数の和:81420

約数の個数: 48

約数和(自身を含む): 291953600400

約数和(自身を除く): 153904353340

約数列:

[1, 2, 4, 5, 10, 20, 229, 373, 458, 746, 916, 1145, 1492, 1865, 2290, 3730, 4580, 7460, 80809, 85417, 161618, 170834, 323236, 341668, 404045, 427085, 808090, 854170, 1616180, 1708340, 18505261, 30141757, 37010522, 60283514, 74021044, 92526305, 120567028, 150708785, 185052610, 301417570, 370105220, 602835140, 6902462353, 13804924706, 27609849412, 34512311765, 69024623530, 138049247060]

約数ペア:

[(1, 138049247060), (2, 69024623530), (4, 34512311765), (5, 27609849412), (10, 13804924706), (20, 6902462353), (229, 602835140), (373, 370105220), (458, 301417570), (746, 185052610), (916, 150708785), (1145, 120567028), (1492, 92526305), (1865, 74021044), (2290, 60283514), (3730, 37010522), (4580, 30141757), (7460, 18505261), (80809, 1708340), (85417, 1616180), (161618, 854170), (170834, 808090), (323236, 427085), (341668, 404045)]