179888150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 363778800

約数和(自身を除く): 183890650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1417, 2539, 2725, 2834, 5078, 5450, 7085, 12695, 14170, 25390, 33007, 35425, 63475, 66014, 70850, 126950, 165035, 276751, 330070, 553502, 825175, 1383755, 1650350, 2767510, 3597763, 6918775, 7195526, 13837550, 17988815, 35977630, 89944075, 179888150]

約数ペア:

[(1, 179888150), (2, 89944075), (5, 35977630), (10, 17988815), (13, 13837550), (25, 7195526), (26, 6918775), (50, 3597763), (65, 2767510), (109, 1650350), (130, 1383755), (218, 825175), (325, 553502), (545, 330070), (650, 276751), (1090, 165035), (1417, 126950), (2539, 70850), (2725, 66014), (2834, 63475), (5078, 35425), (5450, 33007), (7085, 25390), (12695, 14170)]