42708250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 91282464

約数和(自身を除く): 48574214

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 773, 850, 1105, 1546, 1625, 2125, 2210, 3250, 3865, 4250, 5525, 7730, 10049, 11050, 13141, 19325, 20098, 26282, 27625, 38650, 50245, 55250, 65705, 96625, 100490, 131410, 170833, 193250, 251225, 328525, 341666, 502450, 657050, 854165, 1256125, 1642625, 1708330, 2512250, 3285250, 4270825, 8541650, 21354125, 42708250]

約数ペア:

[(1, 42708250), (2, 21354125), (5, 8541650), (10, 4270825), (13, 3285250), (17, 2512250), (25, 1708330), (26, 1642625), (34, 1256125), (50, 854165), (65, 657050), (85, 502450), (125, 341666), (130, 328525), (170, 251225), (221, 193250), (250, 170833), (325, 131410), (425, 100490), (442, 96625), (650, 65705), (773, 55250), (850, 50245), (1105, 38650), (1546, 27625), (1625, 26282), (2125, 20098), (2210, 19325), (3250, 13141), (3865, 11050), (4250, 10049), (5525, 7730)]