66772160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2330

約数の個数: 112

約数和(自身を含む): 195779136

約数和(自身を除く): 129006976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2293, 2912, 3640, 4160, 4586, 5824, 7280, 9172, 11465, 14560, 16051, 18344, 22930, 29120, 29809, 32102, 36688, 45860, 59618, 64204, 73376, 80255, 91720, 119236, 128408, 146752, 149045, 160510, 183440, 208663, 238472, 256816, 298090, 321020, 366880, 417326, 476944, 513632, 596180, 642040, 733760, 834652, 953888, 1027264, 1043315, 1192360, 1284080, 1669304, 1907776, 2086630, 2384720, 2568160, 3338608, 4173260, 4769440, 5136320, 6677216, 8346520, 9538880, 13354432, 16693040, 33386080, 66772160]

約数ペア:

[(1, 66772160), (2, 33386080), (4, 16693040), (5, 13354432), (7, 9538880), (8, 8346520), (10, 6677216), (13, 5136320), (14, 4769440), (16, 4173260), (20, 3338608), (26, 2568160), (28, 2384720), (32, 2086630), (35, 1907776), (40, 1669304), (52, 1284080), (56, 1192360), (64, 1043315), (65, 1027264), (70, 953888), (80, 834652), (91, 733760), (104, 642040), (112, 596180), (130, 513632), (140, 476944), (160, 417326), (182, 366880), (208, 321020), (224, 298090), (260, 256816), (280, 238472), (320, 208663), (364, 183440), (416, 160510), (448, 149045), (455, 146752), (520, 128408), (560, 119236), (728, 91720), (832, 80255), (910, 73376), (1040, 64204), (1120, 59618), (1456, 45860), (1820, 36688), (2080, 32102), (2240, 29809), (2293, 29120), (2912, 22930), (3640, 18344), (4160, 16051), (4586, 14560), (5824, 11465), (7280, 9172)]