47157900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 137324544

約数和(自身を除く): 90166644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 191, 300, 382, 573, 764, 823, 955, 1146, 1646, 1910, 2292, 2469, 2865, 3292, 3820, 4115, 4775, 4938, 5730, 8230, 9550, 9876, 11460, 12345, 14325, 16460, 19100, 20575, 24690, 28650, 41150, 49380, 57300, 61725, 82300, 123450, 157193, 246900, 314386, 471579, 628772, 785965, 943158, 1571930, 1886316, 2357895, 3143860, 3929825, 4715790, 7859650, 9431580, 11789475, 15719300, 23578950, 47157900]

約数ペア:

[(1, 47157900), (2, 23578950), (3, 15719300), (4, 11789475), (5, 9431580), (6, 7859650), (10, 4715790), (12, 3929825), (15, 3143860), (20, 2357895), (25, 1886316), (30, 1571930), (50, 943158), (60, 785965), (75, 628772), (100, 471579), (150, 314386), (191, 246900), (300, 157193), (382, 123450), (573, 82300), (764, 61725), (823, 57300), (955, 49380), (1146, 41150), (1646, 28650), (1910, 24690), (2292, 20575), (2469, 19100), (2865, 16460), (3292, 14325), (3820, 12345), (4115, 11460), (4775, 9876), (4938, 9550), (5730, 8230)]