91355700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4377

約数の個数: 72

約数和(自身を含む): 268107840

約数和(自身を除く): 176752140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 4289, 5325, 7100, 8578, 10650, 12867, 17156, 21300, 21445, 25734, 42890, 51468, 64335, 85780, 107225, 128670, 214450, 257340, 304519, 321675, 428900, 609038, 643350, 913557, 1218076, 1286700, 1522595, 1827114, 3045190, 3654228, 4567785, 6090380, 7612975, 9135570, 15225950, 18271140, 22838925, 30451900, 45677850, 91355700]

約数ペア:

[(1, 91355700), (2, 45677850), (3, 30451900), (4, 22838925), (5, 18271140), (6, 15225950), (10, 9135570), (12, 7612975), (15, 6090380), (20, 4567785), (25, 3654228), (30, 3045190), (50, 1827114), (60, 1522595), (71, 1286700), (75, 1218076), (100, 913557), (142, 643350), (150, 609038), (213, 428900), (284, 321675), (300, 304519), (355, 257340), (426, 214450), (710, 128670), (852, 107225), (1065, 85780), (1420, 64335), (1775, 51468), (2130, 42890), (3550, 25734), (4260, 21445), (4289, 21300), (5325, 17156), (7100, 12867), (8578, 10650)]