111937540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39139}}^1$

素因数の和:39172

約数の個数: 48

約数和(自身を含む): 276171840

約数和(自身を除く): 164234300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 39139, 78278, 156556, 195695, 391390, 430529, 508807, 782780, 861058, 1017614, 1722116, 2035228, 2152645, 2544035, 4305290, 5088070, 5596877, 8610580, 10176140, 11193754, 22387508, 27984385, 55968770, 111937540]

約数ペア:

[(1, 111937540), (2, 55968770), (4, 27984385), (5, 22387508), (10, 11193754), (11, 10176140), (13, 8610580), (20, 5596877), (22, 5088070), (26, 4305290), (44, 2544035), (52, 2152645), (55, 2035228), (65, 1722116), (110, 1017614), (130, 861058), (143, 782780), (220, 508807), (260, 430529), (286, 391390), (572, 195695), (715, 156556), (1430, 78278), (2860, 39139)]