202111260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4967

約数の個数: 96

約数和(自身を含む): 621069120

約数和(自身を除く): 418957860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 4889, 6890, 8268, 9778, 10335, 13780, 14667, 19556, 20670, 24445, 29334, 41340, 48890, 58668, 63557, 73335, 97780, 127114, 146670, 190671, 254228, 259117, 293340, 317785, 381342, 518234, 635570, 762684, 777351, 953355, 1036468, 1271140, 1295585, 1554702, 1906710, 2591170, 3109404, 3368521, 3813420, 3886755, 5182340, 6737042, 7773510, 10105563, 13474084, 15547020, 16842605, 20211126, 33685210, 40422252, 50527815, 67370420, 101055630, 202111260]

約数ペア:

[(1, 202111260), (2, 101055630), (3, 67370420), (4, 50527815), (5, 40422252), (6, 33685210), (10, 20211126), (12, 16842605), (13, 15547020), (15, 13474084), (20, 10105563), (26, 7773510), (30, 6737042), (39, 5182340), (52, 3886755), (53, 3813420), (60, 3368521), (65, 3109404), (78, 2591170), (106, 1906710), (130, 1554702), (156, 1295585), (159, 1271140), (195, 1036468), (212, 953355), (260, 777351), (265, 762684), (318, 635570), (390, 518234), (530, 381342), (636, 317785), (689, 293340), (780, 259117), (795, 254228), (1060, 190671), (1378, 146670), (1590, 127114), (2067, 97780), (2756, 73335), (3180, 63557), (3445, 58668), (4134, 48890), (4889, 41340), (6890, 29334), (8268, 24445), (9778, 20670), (10335, 19556), (13780, 14667)]