53935490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 64259710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 379, 535, 665, 749, 758, 1070, 1330, 1498, 1895, 2033, 2653, 3745, 3790, 4066, 5306, 7201, 7490, 10165, 13265, 14231, 14402, 20330, 26530, 28462, 36005, 40553, 50407, 71155, 72010, 81106, 100814, 142310, 202765, 252035, 283871, 405530, 504070, 567742, 770507, 1419355, 1541014, 2838710, 3852535, 5393549, 7705070, 10787098, 26967745, 53935490]

約数ペア:

[(1, 53935490), (2, 26967745), (5, 10787098), (7, 7705070), (10, 5393549), (14, 3852535), (19, 2838710), (35, 1541014), (38, 1419355), (70, 770507), (95, 567742), (107, 504070), (133, 405530), (190, 283871), (214, 252035), (266, 202765), (379, 142310), (535, 100814), (665, 81106), (749, 72010), (758, 71155), (1070, 50407), (1330, 40553), (1498, 36005), (1895, 28462), (2033, 26530), (2653, 20330), (3745, 14402), (3790, 14231), (4066, 13265), (5306, 10165), (7201, 7490)]