47923890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12011}}^1$

素因数の和:12047

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 90454350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12011, 24022, 36033, 60055, 72066, 84077, 120110, 168154, 180165, 228209, 252231, 360330, 420385, 456418, 504462, 684627, 840770, 1141045, 1261155, 1369254, 1597463, 2282090, 2522310, 3194926, 3423135, 4792389, 6846270, 7987315, 9584778, 15974630, 23961945, 47923890]

約数ペア:

[(1, 47923890), (2, 23961945), (3, 15974630), (5, 9584778), (6, 7987315), (7, 6846270), (10, 4792389), (14, 3423135), (15, 3194926), (19, 2522310), (21, 2282090), (30, 1597463), (35, 1369254), (38, 1261155), (42, 1141045), (57, 840770), (70, 684627), (95, 504462), (105, 456418), (114, 420385), (133, 360330), (190, 252231), (210, 228209), (266, 180165), (285, 168154), (399, 120110), (570, 84077), (665, 72066), (798, 60055), (1330, 36033), (1995, 24022), (3990, 12011)]