201666060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21139}}^1$

素因数の和:21207

約数の個数: 72

約数和(自身を含む): 623291760

約数和(自身を除く): 421625700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 21139, 42278, 63417, 84556, 105695, 126834, 190251, 211390, 253668, 317085, 380502, 422780, 634170, 761004, 951255, 1120367, 1268340, 1902510, 2240734, 3361101, 3805020, 4481468, 5601835, 6722202, 10083303, 11203670, 13444404, 16805505, 20166606, 22407340, 33611010, 40333212, 50416515, 67222020, 100833030, 201666060]

約数ペア:

[(1, 201666060), (2, 100833030), (3, 67222020), (4, 50416515), (5, 40333212), (6, 33611010), (9, 22407340), (10, 20166606), (12, 16805505), (15, 13444404), (18, 11203670), (20, 10083303), (30, 6722202), (36, 5601835), (45, 4481468), (53, 3805020), (60, 3361101), (90, 2240734), (106, 1902510), (159, 1268340), (180, 1120367), (212, 951255), (265, 761004), (318, 634170), (477, 422780), (530, 380502), (636, 317085), (795, 253668), (954, 211390), (1060, 190251), (1590, 126834), (1908, 105695), (2385, 84556), (3180, 63417), (4770, 42278), (9540, 21139)]