54903100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 139553568

約数和(自身を除く): 84650468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 1913, 2050, 2870, 3826, 4100, 5740, 7175, 7652, 9565, 13391, 14350, 19130, 26782, 28700, 38260, 47825, 53564, 66955, 78433, 95650, 133910, 156866, 191300, 267820, 313732, 334775, 392165, 549031, 669550, 784330, 1098062, 1339100, 1568660, 1960825, 2196124, 2745155, 3921650, 5490310, 7843300, 10980620, 13725775, 27451550, 54903100]

約数ペア:

[(1, 54903100), (2, 27451550), (4, 13725775), (5, 10980620), (7, 7843300), (10, 5490310), (14, 3921650), (20, 2745155), (25, 2196124), (28, 1960825), (35, 1568660), (41, 1339100), (50, 1098062), (70, 784330), (82, 669550), (100, 549031), (140, 392165), (164, 334775), (175, 313732), (205, 267820), (287, 191300), (350, 156866), (410, 133910), (574, 95650), (700, 78433), (820, 66955), (1025, 53564), (1148, 47825), (1435, 38260), (1913, 28700), (2050, 26782), (2870, 19130), (3826, 14350), (4100, 13391), (5740, 9565), (7175, 7652)]