201245600

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2478

約数の個数: 72

約数和(自身を含む): 496093248

約数和(自身を除く): 294847648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 800, 856, 1070, 1712, 2140, 2351, 2675, 3424, 4280, 4702, 5350, 8560, 9404, 10700, 11755, 17120, 18808, 21400, 23510, 37616, 42800, 47020, 58775, 75232, 85600, 94040, 117550, 188080, 235100, 251557, 376160, 470200, 503114, 940400, 1006228, 1257785, 1880800, 2012456, 2515570, 4024912, 5031140, 6288925, 8049824, 10062280, 12577850, 20124560, 25155700, 40249120, 50311400, 100622800, 201245600]

約数ペア:

[(1, 201245600), (2, 100622800), (4, 50311400), (5, 40249120), (8, 25155700), (10, 20124560), (16, 12577850), (20, 10062280), (25, 8049824), (32, 6288925), (40, 5031140), (50, 4024912), (80, 2515570), (100, 2012456), (107, 1880800), (160, 1257785), (200, 1006228), (214, 940400), (400, 503114), (428, 470200), (535, 376160), (800, 251557), (856, 235100), (1070, 188080), (1712, 117550), (2140, 94040), (2351, 85600), (2675, 75232), (3424, 58775), (4280, 47020), (4702, 42800), (5350, 37616), (8560, 23510), (9404, 21400), (10700, 18808), (11755, 17120)]