202041250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 409368960

約数和(自身を除く): 207327710

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 181, 190, 235, 250, 362, 470, 475, 625, 893, 905, 950, 1175, 1250, 1786, 1810, 2350, 2375, 3439, 4465, 4525, 4750, 5875, 6878, 8507, 8930, 9050, 11750, 11875, 17014, 17195, 22325, 22625, 23750, 29375, 34390, 42535, 44650, 45250, 58750, 85070, 85975, 111625, 113125, 161633, 171950, 212675, 223250, 226250, 323266, 425350, 429875, 558125, 808165, 859750, 1063375, 1116250, 1616330, 2126750, 2149375, 4040825, 4298750, 5316875, 8081650, 10633750, 20204125, 40408250, 101020625, 202041250]

約数ペア:

[(1, 202041250), (2, 101020625), (5, 40408250), (10, 20204125), (19, 10633750), (25, 8081650), (38, 5316875), (47, 4298750), (50, 4040825), (94, 2149375), (95, 2126750), (125, 1616330), (181, 1116250), (190, 1063375), (235, 859750), (250, 808165), (362, 558125), (470, 429875), (475, 425350), (625, 323266), (893, 226250), (905, 223250), (950, 212675), (1175, 171950), (1250, 161633), (1786, 113125), (1810, 111625), (2350, 85975), (2375, 85070), (3439, 58750), (4465, 45250), (4525, 44650), (4750, 42535), (5875, 34390), (6878, 29375), (8507, 23750), (8930, 22625), (9050, 22325), (11750, 17195), (11875, 17014)]