90429540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51971}}^1$

素因数の和:52012

約数の個数: 48

約数和(自身を含む): 261938880

約数和(自身を除く): 171509340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 51971, 103942, 155913, 207884, 259855, 311826, 519710, 623652, 779565, 1039420, 1507159, 1559130, 3014318, 3118260, 4521477, 6028636, 7535795, 9042954, 15071590, 18085908, 22607385, 30143180, 45214770, 90429540]

約数ペア:

[(1, 90429540), (2, 45214770), (3, 30143180), (4, 22607385), (5, 18085908), (6, 15071590), (10, 9042954), (12, 7535795), (15, 6028636), (20, 4521477), (29, 3118260), (30, 3014318), (58, 1559130), (60, 1507159), (87, 1039420), (116, 779565), (145, 623652), (174, 519710), (290, 311826), (348, 259855), (435, 207884), (580, 155913), (870, 103942), (1740, 51971)]