6917900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 17290560

約数和(自身を除く): 10372660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 331, 380, 418, 475, 550, 662, 836, 950, 1045, 1100, 1324, 1655, 1900, 2090, 3310, 3641, 4180, 5225, 6289, 6620, 7282, 8275, 10450, 12578, 14564, 16550, 18205, 20900, 25156, 31445, 33100, 36410, 62890, 69179, 72820, 91025, 125780, 138358, 157225, 182050, 276716, 314450, 345895, 364100, 628900, 691790, 1383580, 1729475, 3458950, 6917900]

約数ペア:

[(1, 6917900), (2, 3458950), (4, 1729475), (5, 1383580), (10, 691790), (11, 628900), (19, 364100), (20, 345895), (22, 314450), (25, 276716), (38, 182050), (44, 157225), (50, 138358), (55, 125780), (76, 91025), (95, 72820), (100, 69179), (110, 62890), (190, 36410), (209, 33100), (220, 31445), (275, 25156), (331, 20900), (380, 18205), (418, 16550), (475, 14564), (550, 12578), (662, 10450), (836, 8275), (950, 7282), (1045, 6620), (1100, 6289), (1324, 5225), (1655, 4180), (1900, 3641), (2090, 3310)]