69225520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 204236928

約数和(自身を除く): 135011408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 257, 259, 260, 280, 296, 364, 370, 455, 481, 514, 518, 520, 560, 592, 728, 740, 910, 962, 1028, 1036, 1040, 1285, 1295, 1456, 1480, 1799, 1820, 1924, 2056, 2072, 2405, 2570, 2590, 2960, 3341, 3367, 3598, 3640, 3848, 4112, 4144, 4810, 5140, 5180, 6682, 6734, 7196, 7280, 7696, 8995, 9509, 9620, 10280, 10360, 13364, 13468, 14392, 16705, 16835, 17990, 19018, 19240, 20560, 20720, 23387, 26728, 26936, 28784, 33410, 33670, 35980, 38036, 38480, 46774, 47545, 53456, 53872, 66563, 66820, 67340, 71960, 76072, 93548, 95090, 116935, 123617, 133126, 133640, 134680, 143920, 152144, 187096, 190180, 233870, 247234, 266252, 267280, 269360, 332815, 374192, 380360, 467740, 494468, 532504, 618085, 665630, 760720, 865319, 935480, 988936, 1065008, 1236170, 1331260, 1730638, 1870960, 1977872, 2472340, 2662520, 3461276, 4326595, 4944680, 5325040, 6922552, 8653190, 9889360, 13845104, 17306380, 34612760, 69225520]

約数ペア:

[(1, 69225520), (2, 34612760), (4, 17306380), (5, 13845104), (7, 9889360), (8, 8653190), (10, 6922552), (13, 5325040), (14, 4944680), (16, 4326595), (20, 3461276), (26, 2662520), (28, 2472340), (35, 1977872), (37, 1870960), (40, 1730638), (52, 1331260), (56, 1236170), (65, 1065008), (70, 988936), (74, 935480), (80, 865319), (91, 760720), (104, 665630), (112, 618085), (130, 532504), (140, 494468), (148, 467740), (182, 380360), (185, 374192), (208, 332815), (257, 269360), (259, 267280), (260, 266252), (280, 247234), (296, 233870), (364, 190180), (370, 187096), (455, 152144), (481, 143920), (514, 134680), (518, 133640), (520, 133126), (560, 123617), (592, 116935), (728, 95090), (740, 93548), (910, 76072), (962, 71960), (1028, 67340), (1036, 66820), (1040, 66563), (1285, 53872), (1295, 53456), (1456, 47545), (1480, 46774), (1799, 38480), (1820, 38036), (1924, 35980), (2056, 33670), (2072, 33410), (2405, 28784), (2570, 26936), (2590, 26728), (2960, 23387), (3341, 20720), (3367, 20560), (3598, 19240), (3640, 19018), (3848, 17990), (4112, 16835), (4144, 16705), (4810, 14392), (5140, 13468), (5180, 13364), (6682, 10360), (6734, 10280), (7196, 9620), (7280, 9509), (7696, 8995)]