26265680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 77137920

約数和(自身を除く): 50872240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 89, 112, 119, 124, 136, 140, 155, 170, 178, 217, 238, 248, 272, 280, 310, 340, 356, 434, 445, 476, 496, 527, 560, 595, 620, 623, 680, 712, 868, 890, 952, 1054, 1085, 1190, 1240, 1246, 1360, 1424, 1513, 1736, 1780, 1904, 2108, 2170, 2380, 2480, 2492, 2635, 2759, 3026, 3115, 3472, 3560, 3689, 4216, 4340, 4760, 4984, 5270, 5518, 6052, 6230, 7120, 7378, 7565, 8432, 8680, 9520, 9968, 10540, 10591, 11036, 12104, 12460, 13795, 14756, 15130, 17360, 18445, 19313, 21080, 21182, 22072, 24208, 24920, 27590, 29512, 30260, 36890, 38626, 42160, 42364, 44144, 46903, 49840, 52955, 55180, 59024, 60520, 73780, 77252, 84728, 93806, 96565, 105910, 110360, 121040, 147560, 154504, 169456, 187612, 193130, 211820, 220720, 234515, 295120, 309008, 328321, 375224, 386260, 423640, 469030, 656642, 750448, 772520, 847280, 938060, 1313284, 1545040, 1641605, 1876120, 2626568, 3283210, 3752240, 5253136, 6566420, 13132840, 26265680]

約数ペア:

[(1, 26265680), (2, 13132840), (4, 6566420), (5, 5253136), (7, 3752240), (8, 3283210), (10, 2626568), (14, 1876120), (16, 1641605), (17, 1545040), (20, 1313284), (28, 938060), (31, 847280), (34, 772520), (35, 750448), (40, 656642), (56, 469030), (62, 423640), (68, 386260), (70, 375224), (80, 328321), (85, 309008), (89, 295120), (112, 234515), (119, 220720), (124, 211820), (136, 193130), (140, 187612), (155, 169456), (170, 154504), (178, 147560), (217, 121040), (238, 110360), (248, 105910), (272, 96565), (280, 93806), (310, 84728), (340, 77252), (356, 73780), (434, 60520), (445, 59024), (476, 55180), (496, 52955), (527, 49840), (560, 46903), (595, 44144), (620, 42364), (623, 42160), (680, 38626), (712, 36890), (868, 30260), (890, 29512), (952, 27590), (1054, 24920), (1085, 24208), (1190, 22072), (1240, 21182), (1246, 21080), (1360, 19313), (1424, 18445), (1513, 17360), (1736, 15130), (1780, 14756), (1904, 13795), (2108, 12460), (2170, 12104), (2380, 11036), (2480, 10591), (2492, 10540), (2635, 9968), (2759, 9520), (3026, 8680), (3115, 8432), (3472, 7565), (3560, 7378), (3689, 7120), (4216, 6230), (4340, 6052), (4760, 5518), (4984, 5270)]