138968010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26171}}^1$

素因数の和:26243

約数の個数: 48

約数和(自身を含む): 367454880

約数和(自身を除く): 228486870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 26171, 52342, 78513, 130855, 157026, 235539, 261710, 392565, 471078, 785130, 1177695, 1544089, 2355390, 3088178, 4632267, 7720445, 9264534, 13896801, 15440890, 23161335, 27793602, 46322670, 69484005, 138968010]

約数ペア:

[(1, 138968010), (2, 69484005), (3, 46322670), (5, 27793602), (6, 23161335), (9, 15440890), (10, 13896801), (15, 9264534), (18, 7720445), (30, 4632267), (45, 3088178), (59, 2355390), (90, 1544089), (118, 1177695), (177, 785130), (295, 471078), (354, 392565), (531, 261710), (590, 235539), (885, 157026), (1062, 130855), (1770, 78513), (2655, 52342), (5310, 26171)]