151260890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3119

約数の個数: 48

約数和(自身を含む): 306671400

約数和(自身を除く): 155410510

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 3049, 4510, 4961, 6098, 9922, 15245, 24805, 30490, 33539, 49610, 67078, 125009, 167695, 250018, 335390, 368929, 625045, 737858, 1250090, 1375099, 1844645, 2750198, 3689290, 6875495, 13750990, 15126089, 30252178, 75630445, 151260890]

約数ペア:

[(1, 151260890), (2, 75630445), (5, 30252178), (10, 15126089), (11, 13750990), (22, 6875495), (41, 3689290), (55, 2750198), (82, 1844645), (110, 1375099), (121, 1250090), (205, 737858), (242, 625045), (410, 368929), (451, 335390), (605, 250018), (902, 167695), (1210, 125009), (2255, 67078), (3049, 49610), (4510, 33539), (4961, 30490), (6098, 24805), (9922, 15245)]