90511470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143669}}^1$

素因数の和:143689

約数の個数: 48

約数和(自身を含む): 268950240

約数和(自身を除く): 178438770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143669, 287338, 431007, 718345, 862014, 1005683, 1293021, 1436690, 2011366, 2155035, 2586042, 3017049, 4310070, 5028415, 6034098, 6465105, 9051147, 10056830, 12930210, 15085245, 18102294, 30170490, 45255735, 90511470]

約数ペア:

[(1, 90511470), (2, 45255735), (3, 30170490), (5, 18102294), (6, 15085245), (7, 12930210), (9, 10056830), (10, 9051147), (14, 6465105), (15, 6034098), (18, 5028415), (21, 4310070), (30, 3017049), (35, 2586042), (42, 2155035), (45, 2011366), (63, 1436690), (70, 1293021), (90, 1005683), (105, 862014), (126, 718345), (210, 431007), (315, 287338), (630, 143669)]