260305547900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1423}}^1\times {\mathrm{12277}}^1$

素因数の和:13863

約数の個数: 72

約数和(自身を含む): 569100033600

約数和(自身を除く): 308794485700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1423, 1490, 2846, 2980, 3725, 5692, 7115, 7450, 12277, 14230, 14900, 24554, 28460, 35575, 49108, 61385, 71150, 122770, 142300, 212027, 245540, 306925, 424054, 613850, 848108, 1060135, 1227700, 1829273, 2120270, 3658546, 4240540, 5300675, 7317092, 9146365, 10601350, 17470171, 18292730, 21202700, 34940342, 36585460, 45731825, 69880684, 87350855, 91463650, 174701710, 182927300, 349403420, 436754275, 873508550, 1747017100, 2603055479, 5206110958, 10412221916, 13015277395, 26030554790, 52061109580, 65076386975, 130152773950, 260305547900]

約数ペア:

[(1, 260305547900), (2, 130152773950), (4, 65076386975), (5, 52061109580), (10, 26030554790), (20, 13015277395), (25, 10412221916), (50, 5206110958), (100, 2603055479), (149, 1747017100), (298, 873508550), (596, 436754275), (745, 349403420), (1423, 182927300), (1490, 174701710), (2846, 91463650), (2980, 87350855), (3725, 69880684), (5692, 45731825), (7115, 36585460), (7450, 34940342), (12277, 21202700), (14230, 18292730), (14900, 17470171), (24554, 10601350), (28460, 9146365), (35575, 7317092), (49108, 5300675), (61385, 4240540), (71150, 3658546), (122770, 2120270), (142300, 1829273), (212027, 1227700), (245540, 1060135), (306925, 848108), (424054, 613850)]