102345040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 273732480

約数和(自身を除く): 171387440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1021, 1253, 1432, 1790, 2042, 2506, 2864, 3580, 4084, 5012, 5105, 6265, 7147, 7160, 8168, 10024, 10210, 12530, 14294, 14320, 16336, 20048, 20420, 25060, 28588, 35735, 40840, 50120, 57176, 71470, 81680, 100240, 114352, 142940, 182759, 285880, 365518, 571760, 731036, 913795, 1279313, 1462072, 1827590, 2558626, 2924144, 3655180, 5117252, 6396565, 7310360, 10234504, 12793130, 14620720, 20469008, 25586260, 51172520, 102345040]

約数ペア:

[(1, 102345040), (2, 51172520), (4, 25586260), (5, 20469008), (7, 14620720), (8, 12793130), (10, 10234504), (14, 7310360), (16, 6396565), (20, 5117252), (28, 3655180), (35, 2924144), (40, 2558626), (56, 1827590), (70, 1462072), (80, 1279313), (112, 913795), (140, 731036), (179, 571760), (280, 365518), (358, 285880), (560, 182759), (716, 142940), (895, 114352), (1021, 100240), (1253, 81680), (1432, 71470), (1790, 57176), (2042, 50120), (2506, 40840), (2864, 35735), (3580, 28588), (4084, 25060), (5012, 20420), (5105, 20048), (6265, 16336), (7147, 14320), (7160, 14294), (8168, 12530), (10024, 10210)]