78276690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3307}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 204355008

約数和(自身を除く): 126078318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3307, 3945, 4734, 6614, 7890, 9921, 11835, 16535, 19842, 23670, 29763, 33070, 49605, 59526, 99210, 148815, 297630, 869741, 1739482, 2609223, 4348705, 5218446, 7827669, 8697410, 13046115, 15655338, 26092230, 39138345, 78276690]

約数ペア:

[(1, 78276690), (2, 39138345), (3, 26092230), (5, 15655338), (6, 13046115), (9, 8697410), (10, 7827669), (15, 5218446), (18, 4348705), (30, 2609223), (45, 1739482), (90, 869741), (263, 297630), (526, 148815), (789, 99210), (1315, 59526), (1578, 49605), (2367, 33070), (2630, 29763), (3307, 23670), (3945, 19842), (4734, 16535), (6614, 11835), (7890, 9921)]