86486280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 272609280

約数和(自身を除く): 186123000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 347, 372, 402, 465, 536, 620, 670, 694, 744, 804, 930, 1005, 1041, 1240, 1340, 1388, 1608, 1735, 1860, 2010, 2077, 2082, 2680, 2776, 3470, 3720, 4020, 4154, 4164, 5205, 6231, 6940, 8040, 8308, 8328, 10385, 10410, 10757, 12462, 13880, 16616, 20770, 20820, 21514, 23249, 24924, 31155, 32271, 41540, 41640, 43028, 46498, 49848, 53785, 62310, 64542, 69747, 83080, 86056, 92996, 107570, 116245, 124620, 129084, 139494, 161355, 185992, 215140, 232490, 249240, 258168, 278988, 322710, 348735, 430280, 464980, 557976, 645420, 697470, 720719, 929960, 1290840, 1394940, 1441438, 2162157, 2789880, 2882876, 3603595, 4324314, 5765752, 7207190, 8648628, 10810785, 14414380, 17297256, 21621570, 28828760, 43243140, 86486280]

約数ペア:

[(1, 86486280), (2, 43243140), (3, 28828760), (4, 21621570), (5, 17297256), (6, 14414380), (8, 10810785), (10, 8648628), (12, 7207190), (15, 5765752), (20, 4324314), (24, 3603595), (30, 2882876), (31, 2789880), (40, 2162157), (60, 1441438), (62, 1394940), (67, 1290840), (93, 929960), (120, 720719), (124, 697470), (134, 645420), (155, 557976), (186, 464980), (201, 430280), (248, 348735), (268, 322710), (310, 278988), (335, 258168), (347, 249240), (372, 232490), (402, 215140), (465, 185992), (536, 161355), (620, 139494), (670, 129084), (694, 124620), (744, 116245), (804, 107570), (930, 92996), (1005, 86056), (1041, 83080), (1240, 69747), (1340, 64542), (1388, 62310), (1608, 53785), (1735, 49848), (1860, 46498), (2010, 43028), (2077, 41640), (2082, 41540), (2680, 32271), (2776, 31155), (3470, 24924), (3720, 23249), (4020, 21514), (4154, 20820), (4164, 20770), (5205, 16616), (6231, 13880), (6940, 12462), (8040, 10757), (8308, 10410), (8328, 10385)]