11986150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 27141120

約数和(自身を除く): 15154970

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 37, 38, 50, 55, 62, 74, 95, 110, 155, 185, 190, 209, 275, 310, 341, 370, 407, 418, 475, 550, 589, 682, 703, 775, 814, 925, 950, 1045, 1147, 1178, 1406, 1550, 1705, 1850, 2035, 2090, 2294, 2945, 3410, 3515, 4070, 5225, 5735, 5890, 6479, 7030, 7733, 8525, 10175, 10450, 11470, 12617, 12958, 14725, 15466, 17050, 17575, 20350, 21793, 25234, 28675, 29450, 32395, 35150, 38665, 43586, 57350, 63085, 64790, 77330, 108965, 126170, 161975, 193325, 217930, 239723, 315425, 323950, 386650, 479446, 544825, 630850, 1089650, 1198615, 2397230, 5993075, 11986150]

約数ペア:

[(1, 11986150), (2, 5993075), (5, 2397230), (10, 1198615), (11, 1089650), (19, 630850), (22, 544825), (25, 479446), (31, 386650), (37, 323950), (38, 315425), (50, 239723), (55, 217930), (62, 193325), (74, 161975), (95, 126170), (110, 108965), (155, 77330), (185, 64790), (190, 63085), (209, 57350), (275, 43586), (310, 38665), (341, 35150), (370, 32395), (407, 29450), (418, 28675), (475, 25234), (550, 21793), (589, 20350), (682, 17575), (703, 17050), (775, 15466), (814, 14725), (925, 12958), (950, 12617), (1045, 11470), (1147, 10450), (1178, 10175), (1406, 8525), (1550, 7733), (1705, 7030), (1850, 6479), (2035, 5890), (2090, 5735), (2294, 5225), (2945, 4070), (3410, 3515)]