279549420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{99131}}^1$

素因数の和:99190

約数の個数: 48

約数和(自身を含む): 799400448

約数和(自身を除く): 519851028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 99131, 198262, 297393, 396524, 495655, 594786, 991310, 1189572, 1486965, 1982620, 2973930, 4659157, 5947860, 9318314, 13977471, 18636628, 23295785, 27954942, 46591570, 55909884, 69887355, 93183140, 139774710, 279549420]

約数ペア:

[(1, 279549420), (2, 139774710), (3, 93183140), (4, 69887355), (5, 55909884), (6, 46591570), (10, 27954942), (12, 23295785), (15, 18636628), (20, 13977471), (30, 9318314), (47, 5947860), (60, 4659157), (94, 2973930), (141, 1982620), (188, 1486965), (235, 1189572), (282, 991310), (470, 594786), (564, 495655), (705, 396524), (940, 297393), (1410, 198262), (2820, 99131)]