550359420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13313}}^1$

素因数の和:13391

約数の個数: 96

約数和(自身を含む): 1690984512

約数和(自身を除く): 1140625092

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, 6890, 8268, 10335, 13313, 13780, 20670, 26626, 39939, 41340, 53252, 66565, 79878, 133130, 159756, 173069, 199695, 266260, 346138, 399390, 519207, 692276, 705589, 798780, 865345, 1038414, 1411178, 1730690, 2076828, 2116767, 2596035, 2822356, 3461380, 3527945, 4233534, 5192070, 7055890, 8467068, 9172657, 10384140, 10583835, 14111780, 18345314, 21167670, 27517971, 36690628, 42335340, 45863285, 55035942, 91726570, 110071884, 137589855, 183453140, 275179710, 550359420]

約数ペア:

[(1, 550359420), (2, 275179710), (3, 183453140), (4, 137589855), (5, 110071884), (6, 91726570), (10, 55035942), (12, 45863285), (13, 42335340), (15, 36690628), (20, 27517971), (26, 21167670), (30, 18345314), (39, 14111780), (52, 10583835), (53, 10384140), (60, 9172657), (65, 8467068), (78, 7055890), (106, 5192070), (130, 4233534), (156, 3527945), (159, 3461380), (195, 2822356), (212, 2596035), (260, 2116767), (265, 2076828), (318, 1730690), (390, 1411178), (530, 1038414), (636, 865345), (689, 798780), (780, 705589), (795, 692276), (1060, 519207), (1378, 399390), (1590, 346138), (2067, 266260), (2756, 199695), (3180, 173069), (3445, 159756), (4134, 133130), (6890, 79878), (8268, 66565), (10335, 53252), (13313, 41340), (13780, 39939), (20670, 26626)]