68514160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 192362688

約数和(自身を除く): 123848528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 53, 55, 65, 80, 88, 104, 106, 110, 113, 130, 143, 176, 208, 212, 220, 226, 260, 265, 286, 424, 440, 452, 520, 530, 565, 572, 583, 689, 715, 848, 880, 904, 1040, 1060, 1130, 1144, 1166, 1243, 1378, 1430, 1469, 1808, 2120, 2260, 2288, 2332, 2486, 2756, 2860, 2915, 2938, 3445, 4240, 4520, 4664, 4972, 5512, 5720, 5830, 5876, 5989, 6215, 6890, 7345, 7579, 9040, 9328, 9944, 11024, 11440, 11660, 11752, 11978, 12430, 13780, 14690, 15158, 16159, 19888, 23320, 23504, 23956, 24860, 27560, 29380, 29945, 30316, 32318, 37895, 46640, 47912, 49720, 55120, 58760, 59890, 60632, 64636, 65879, 75790, 77857, 80795, 95824, 99440, 117520, 119780, 121264, 129272, 131758, 151580, 155714, 161590, 239560, 258544, 263516, 303160, 311428, 323180, 329395, 389285, 479120, 527032, 606320, 622856, 646360, 658790, 778570, 856427, 1054064, 1245712, 1292720, 1317580, 1557140, 1712854, 2635160, 3114280, 3425708, 4282135, 5270320, 6228560, 6851416, 8564270, 13702832, 17128540, 34257080, 68514160]

約数ペア:

[(1, 68514160), (2, 34257080), (4, 17128540), (5, 13702832), (8, 8564270), (10, 6851416), (11, 6228560), (13, 5270320), (16, 4282135), (20, 3425708), (22, 3114280), (26, 2635160), (40, 1712854), (44, 1557140), (52, 1317580), (53, 1292720), (55, 1245712), (65, 1054064), (80, 856427), (88, 778570), (104, 658790), (106, 646360), (110, 622856), (113, 606320), (130, 527032), (143, 479120), (176, 389285), (208, 329395), (212, 323180), (220, 311428), (226, 303160), (260, 263516), (265, 258544), (286, 239560), (424, 161590), (440, 155714), (452, 151580), (520, 131758), (530, 129272), (565, 121264), (572, 119780), (583, 117520), (689, 99440), (715, 95824), (848, 80795), (880, 77857), (904, 75790), (1040, 65879), (1060, 64636), (1130, 60632), (1144, 59890), (1166, 58760), (1243, 55120), (1378, 49720), (1430, 47912), (1469, 46640), (1808, 37895), (2120, 32318), (2260, 30316), (2288, 29945), (2332, 29380), (2486, 27560), (2756, 24860), (2860, 23956), (2915, 23504), (2938, 23320), (3445, 19888), (4240, 16159), (4520, 15158), (4664, 14690), (4972, 13780), (5512, 12430), (5720, 11978), (5830, 11752), (5876, 11660), (5989, 11440), (6215, 11024), (6890, 9944), (7345, 9328), (7579, 9040)]