78021450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13337}}^1$

素因数の和:13368

約数の個数: 72

約数和(自身を含む): 225758988

約数和(自身を除く): 147737538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 13337, 26674, 40011, 66685, 80022, 120033, 133370, 173381, 200055, 240066, 333425, 346762, 400110, 520143, 600165, 666850, 866905, 1000275, 1040286, 1200330, 1560429, 1733810, 2000550, 2600715, 3000825, 3120858, 4334525, 5201430, 6001650, 7802145, 8669050, 13003575, 15604290, 26007150, 39010725, 78021450]

約数ペア:

[(1, 78021450), (2, 39010725), (3, 26007150), (5, 15604290), (6, 13003575), (9, 8669050), (10, 7802145), (13, 6001650), (15, 5201430), (18, 4334525), (25, 3120858), (26, 3000825), (30, 2600715), (39, 2000550), (45, 1733810), (50, 1560429), (65, 1200330), (75, 1040286), (78, 1000275), (90, 866905), (117, 666850), (130, 600165), (150, 520143), (195, 400110), (225, 346762), (234, 333425), (325, 240066), (390, 200055), (450, 173381), (585, 133370), (650, 120033), (975, 80022), (1170, 66685), (1950, 40011), (2925, 26674), (5850, 13337)]