72561450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 195987456

約数和(自身を除く): 123426006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 127, 130, 150, 195, 254, 293, 325, 381, 390, 586, 635, 650, 762, 879, 975, 1270, 1465, 1651, 1758, 1905, 1950, 2930, 3175, 3302, 3809, 3810, 4395, 4953, 6350, 7325, 7618, 8255, 8790, 9525, 9906, 11427, 14650, 16510, 19045, 19050, 21975, 22854, 24765, 37211, 38090, 41275, 43950, 49530, 57135, 74422, 82550, 95225, 111633, 114270, 123825, 186055, 190450, 223266, 247650, 285675, 372110, 483743, 558165, 571350, 930275, 967486, 1116330, 1451229, 1860550, 2418715, 2790825, 2902458, 4837430, 5581650, 7256145, 12093575, 14512290, 24187150, 36280725, 72561450]

約数ペア:

[(1, 72561450), (2, 36280725), (3, 24187150), (5, 14512290), (6, 12093575), (10, 7256145), (13, 5581650), (15, 4837430), (25, 2902458), (26, 2790825), (30, 2418715), (39, 1860550), (50, 1451229), (65, 1116330), (75, 967486), (78, 930275), (127, 571350), (130, 558165), (150, 483743), (195, 372110), (254, 285675), (293, 247650), (325, 223266), (381, 190450), (390, 186055), (586, 123825), (635, 114270), (650, 111633), (762, 95225), (879, 82550), (975, 74422), (1270, 57135), (1465, 49530), (1651, 43950), (1758, 41275), (1905, 38090), (1950, 37211), (2930, 24765), (3175, 22854), (3302, 21975), (3809, 19050), (3810, 19045), (4395, 16510), (4953, 14650), (6350, 11427), (7325, 9906), (7618, 9525), (8255, 8790)]