31916940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 100203264

約数和(自身を除く): 68286324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1307, 1628, 2035, 2220, 2442, 2614, 3921, 4070, 4884, 5228, 6105, 6535, 7842, 8140, 12210, 13070, 14377, 15684, 19605, 24420, 26140, 28754, 39210, 43131, 48359, 57508, 71885, 78420, 86262, 96718, 143770, 145077, 172524, 193436, 215655, 241795, 287540, 290154, 431310, 483590, 531949, 580308, 725385, 862620, 967180, 1063898, 1450770, 1595847, 2127796, 2659745, 2901540, 3191694, 5319490, 6383388, 7979235, 10638980, 15958470, 31916940]

約数ペア:

[(1, 31916940), (2, 15958470), (3, 10638980), (4, 7979235), (5, 6383388), (6, 5319490), (10, 3191694), (11, 2901540), (12, 2659745), (15, 2127796), (20, 1595847), (22, 1450770), (30, 1063898), (33, 967180), (37, 862620), (44, 725385), (55, 580308), (60, 531949), (66, 483590), (74, 431310), (110, 290154), (111, 287540), (132, 241795), (148, 215655), (165, 193436), (185, 172524), (220, 145077), (222, 143770), (330, 96718), (370, 86262), (407, 78420), (444, 71885), (555, 57508), (660, 48359), (740, 43131), (814, 39210), (1110, 28754), (1221, 26140), (1307, 24420), (1628, 19605), (2035, 15684), (2220, 14377), (2442, 13070), (2614, 12210), (3921, 8140), (4070, 7842), (4884, 6535), (5228, 6105)]