81023190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 208604160

約数和(自身を除く): 127580970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 2011, 2370, 2686, 4022, 4029, 6033, 6715, 8058, 10055, 12066, 13430, 20110, 20145, 30165, 34187, 40290, 60330, 68374, 102561, 158869, 170935, 205122, 317738, 341870, 476607, 512805, 794345, 953214, 1025610, 1588690, 2383035, 2700773, 4766070, 5401546, 8102319, 13503865, 16204638, 27007730, 40511595, 81023190]

約数ペア:

[(1, 81023190), (2, 40511595), (3, 27007730), (5, 16204638), (6, 13503865), (10, 8102319), (15, 5401546), (17, 4766070), (30, 2700773), (34, 2383035), (51, 1588690), (79, 1025610), (85, 953214), (102, 794345), (158, 512805), (170, 476607), (237, 341870), (255, 317738), (395, 205122), (474, 170935), (510, 158869), (790, 102561), (1185, 68374), (1343, 60330), (2011, 40290), (2370, 34187), (2686, 30165), (4022, 20145), (4029, 20110), (6033, 13430), (6715, 12066), (8058, 10055)]