67084820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 163111200

約数和(自身を除く): 96026380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 1459, 2090, 2299, 2420, 2918, 4180, 4598, 5836, 7295, 9196, 11495, 14590, 16049, 22990, 27721, 29180, 32098, 45980, 55442, 64196, 80245, 110884, 138605, 160490, 176539, 277210, 304931, 320980, 353078, 554420, 609862, 706156, 882695, 1219724, 1524655, 1765390, 3049310, 3354241, 3530780, 6098620, 6708482, 13416964, 16771205, 33542410, 67084820]

約数ペア:

[(1, 67084820), (2, 33542410), (4, 16771205), (5, 13416964), (10, 6708482), (11, 6098620), (19, 3530780), (20, 3354241), (22, 3049310), (38, 1765390), (44, 1524655), (55, 1219724), (76, 882695), (95, 706156), (110, 609862), (121, 554420), (190, 353078), (209, 320980), (220, 304931), (242, 277210), (380, 176539), (418, 160490), (484, 138605), (605, 110884), (836, 80245), (1045, 64196), (1210, 55442), (1459, 45980), (2090, 32098), (2299, 29180), (2420, 27721), (2918, 22990), (4180, 16049), (4598, 14590), (5836, 11495), (7295, 9196)]