138203000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10631}}^1$

素因数の和:10665

約数の個数: 64

約数和(自身を含む): 348304320

約数和(自身を除く): 210101320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 10631, 13000, 21262, 42524, 53155, 85048, 106310, 138203, 212620, 265775, 276406, 425240, 531550, 552812, 691015, 1063100, 1105624, 1328875, 1382030, 2126200, 2657750, 2764060, 3455075, 5315500, 5528120, 6910150, 10631000, 13820300, 17275375, 27640600, 34550750, 69101500, 138203000]

約数ペア:

[(1, 138203000), (2, 69101500), (4, 34550750), (5, 27640600), (8, 17275375), (10, 13820300), (13, 10631000), (20, 6910150), (25, 5528120), (26, 5315500), (40, 3455075), (50, 2764060), (52, 2657750), (65, 2126200), (100, 1382030), (104, 1328875), (125, 1105624), (130, 1063100), (200, 691015), (250, 552812), (260, 531550), (325, 425240), (500, 276406), (520, 265775), (650, 212620), (1000, 138203), (1300, 106310), (1625, 85048), (2600, 53155), (3250, 42524), (6500, 21262), (10631, 13000)]