826600020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 2362348800

約数和(自身を除く): 1535748780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 449, 503, 610, 732, 898, 915, 1006, 1220, 1347, 1509, 1796, 1830, 2012, 2245, 2515, 2694, 3018, 3660, 4490, 5030, 5388, 6036, 6735, 7545, 8980, 10060, 13470, 15090, 26940, 27389, 30180, 30683, 54778, 61366, 82167, 92049, 109556, 122732, 136945, 153415, 164334, 184098, 225847, 273890, 306830, 328668, 368196, 410835, 451694, 460245, 547780, 613660, 677541, 821670, 903388, 920490, 1129235, 1355082, 1643340, 1840980, 2258470, 2710164, 3387705, 4516940, 6775410, 13550820, 13776667, 27553334, 41330001, 55106668, 68883335, 82660002, 137766670, 165320004, 206650005, 275533340, 413300010, 826600020]

約数ペア:

[(1, 826600020), (2, 413300010), (3, 275533340), (4, 206650005), (5, 165320004), (6, 137766670), (10, 82660002), (12, 68883335), (15, 55106668), (20, 41330001), (30, 27553334), (60, 13776667), (61, 13550820), (122, 6775410), (183, 4516940), (244, 3387705), (305, 2710164), (366, 2258470), (449, 1840980), (503, 1643340), (610, 1355082), (732, 1129235), (898, 920490), (915, 903388), (1006, 821670), (1220, 677541), (1347, 613660), (1509, 547780), (1796, 460245), (1830, 451694), (2012, 410835), (2245, 368196), (2515, 328668), (2694, 306830), (3018, 273890), (3660, 225847), (4490, 184098), (5030, 164334), (5388, 153415), (6036, 136945), (6735, 122732), (7545, 109556), (8980, 92049), (10060, 82167), (13470, 61366), (15090, 54778), (26940, 30683), (27389, 30180)]