43975980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 147087360

約数和(自身を除く): 103111380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 37, 45, 54, 60, 62, 71, 74, 90, 93, 108, 111, 124, 135, 142, 148, 155, 180, 185, 186, 213, 222, 270, 279, 284, 310, 333, 355, 370, 372, 426, 444, 465, 540, 555, 558, 620, 639, 666, 710, 740, 837, 852, 930, 999, 1065, 1110, 1116, 1147, 1278, 1332, 1395, 1420, 1665, 1674, 1860, 1917, 1998, 2130, 2201, 2220, 2294, 2556, 2627, 2790, 3195, 3330, 3348, 3441, 3834, 3996, 4185, 4260, 4402, 4588, 4995, 5254, 5580, 5735, 6390, 6603, 6660, 6882, 7668, 7881, 8370, 8804, 9585, 9990, 10323, 10508, 11005, 11470, 12780, 13135, 13206, 13764, 15762, 16740, 17205, 19170, 19809, 19980, 20646, 22010, 22940, 23643, 26270, 26412, 30969, 31524, 33015, 34410, 38340, 39405, 39618, 41292, 44020, 47286, 51615, 52540, 59427, 61938, 66030, 68820, 70929, 78810, 79236, 81437, 94572, 99045, 103230, 118215, 118854, 123876, 132060, 141858, 154845, 157620, 162874, 198090, 206460, 236430, 237708, 244311, 283716, 297135, 309690, 325748, 354645, 396180, 407185, 472860, 488622, 594270, 619380, 709290, 732933, 814370, 977244, 1188540, 1221555, 1418580, 1465866, 1628740, 2198799, 2443110, 2931732, 3664665, 4397598, 4886220, 7329330, 8795196, 10993995, 14658660, 21987990, 43975980]

約数ペア:

[(1, 43975980), (2, 21987990), (3, 14658660), (4, 10993995), (5, 8795196), (6, 7329330), (9, 4886220), (10, 4397598), (12, 3664665), (15, 2931732), (18, 2443110), (20, 2198799), (27, 1628740), (30, 1465866), (31, 1418580), (36, 1221555), (37, 1188540), (45, 977244), (54, 814370), (60, 732933), (62, 709290), (71, 619380), (74, 594270), (90, 488622), (93, 472860), (108, 407185), (111, 396180), (124, 354645), (135, 325748), (142, 309690), (148, 297135), (155, 283716), (180, 244311), (185, 237708), (186, 236430), (213, 206460), (222, 198090), (270, 162874), (279, 157620), (284, 154845), (310, 141858), (333, 132060), (355, 123876), (370, 118854), (372, 118215), (426, 103230), (444, 99045), (465, 94572), (540, 81437), (555, 79236), (558, 78810), (620, 70929), (639, 68820), (666, 66030), (710, 61938), (740, 59427), (837, 52540), (852, 51615), (930, 47286), (999, 44020), (1065, 41292), (1110, 39618), (1116, 39405), (1147, 38340), (1278, 34410), (1332, 33015), (1395, 31524), (1420, 30969), (1665, 26412), (1674, 26270), (1860, 23643), (1917, 22940), (1998, 22010), (2130, 20646), (2201, 19980), (2220, 19809), (2294, 19170), (2556, 17205), (2627, 16740), (2790, 15762), (3195, 13764), (3330, 13206), (3348, 13135), (3441, 12780), (3834, 11470), (3996, 11005), (4185, 10508), (4260, 10323), (4402, 9990), (4588, 9585), (4995, 8804), (5254, 8370), (5580, 7881), (5735, 7668), (6390, 6882), (6603, 6660)]