67609360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 199487232

約数和(自身を除く): 131877872

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, 251, 259, 260, 280, 296, 364, 370, 455, 481, 502, 518, 520, 560, 592, 728, 740, 910, 962, 1004, 1036, 1040, 1255, 1295, 1456, 1480, 1757, 1820, 1924, 2008, 2072, 2405, 2510, 2590, 2960, 3263, 3367, 3514, 3640, 3848, 4016, 4144, 4810, 5020, 5180, 6526, 6734, 7028, 7280, 7696, 8785, 9287, 9620, 10040, 10360, 13052, 13468, 14056, 16315, 16835, 17570, 18574, 19240, 20080, 20720, 22841, 26104, 26936, 28112, 32630, 33670, 35140, 37148, 38480, 45682, 46435, 52208, 53872, 65009, 65260, 67340, 70280, 74296, 91364, 92870, 114205, 120731, 130018, 130520, 134680, 140560, 148592, 182728, 185740, 228410, 241462, 260036, 261040, 269360, 325045, 365456, 371480, 456820, 482924, 520072, 603655, 650090, 742960, 845117, 913640, 965848, 1040144, 1207310, 1300180, 1690234, 1827280, 1931696, 2414620, 2600360, 3380468, 4225585, 4829240, 5200720, 6760936, 8451170, 9658480, 13521872, 16902340, 33804680, 67609360]

約数ペア:

[(1, 67609360), (2, 33804680), (4, 16902340), (5, 13521872), (7, 9658480), (8, 8451170), (10, 6760936), (13, 5200720), (14, 4829240), (16, 4225585), (20, 3380468), (26, 2600360), (28, 2414620), (35, 1931696), (37, 1827280), (40, 1690234), (52, 1300180), (56, 1207310), (65, 1040144), (70, 965848), (74, 913640), (80, 845117), (91, 742960), (104, 650090), (112, 603655), (130, 520072), (140, 482924), (148, 456820), (182, 371480), (185, 365456), (208, 325045), (251, 269360), (259, 261040), (260, 260036), (280, 241462), (296, 228410), (364, 185740), (370, 182728), (455, 148592), (481, 140560), (502, 134680), (518, 130520), (520, 130018), (560, 120731), (592, 114205), (728, 92870), (740, 91364), (910, 74296), (962, 70280), (1004, 67340), (1036, 65260), (1040, 65009), (1255, 53872), (1295, 52208), (1456, 46435), (1480, 45682), (1757, 38480), (1820, 37148), (1924, 35140), (2008, 33670), (2072, 32630), (2405, 28112), (2510, 26936), (2590, 26104), (2960, 22841), (3263, 20720), (3367, 20080), (3514, 19240), (3640, 18574), (3848, 17570), (4016, 16835), (4144, 16315), (4810, 14056), (5020, 13468), (5180, 13052), (6526, 10360), (6734, 10040), (7028, 9620), (7280, 9287), (7696, 8785)]