75471660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 255370752

約数和(自身を除く): 179899092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 811, 846, 940, 990, 1034, 1410, 1551, 1622, 1692, 1980, 2068, 2115, 2433, 2585, 2820, 3102, 3244, 4055, 4230, 4653, 4866, 5170, 6204, 7299, 7755, 8110, 8460, 8921, 9306, 9732, 10340, 12165, 14598, 15510, 16220, 17842, 18612, 23265, 24330, 26763, 29196, 31020, 35684, 36495, 38117, 44605, 46530, 48660, 53526, 72990, 76234, 80289, 89210, 93060, 107052, 114351, 133815, 145980, 152468, 160578, 178420, 190585, 228702, 267630, 321156, 343053, 381170, 401445, 419287, 457404, 535260, 571755, 686106, 762340, 802890, 838574, 1143510, 1257861, 1372212, 1605780, 1677148, 1715265, 2096435, 2287020, 2515722, 3430530, 3773583, 4192870, 5031444, 6289305, 6861060, 7547166, 8385740, 12578610, 15094332, 18867915, 25157220, 37735830, 75471660]

約数ペア:

[(1, 75471660), (2, 37735830), (3, 25157220), (4, 18867915), (5, 15094332), (6, 12578610), (9, 8385740), (10, 7547166), (11, 6861060), (12, 6289305), (15, 5031444), (18, 4192870), (20, 3773583), (22, 3430530), (30, 2515722), (33, 2287020), (36, 2096435), (44, 1715265), (45, 1677148), (47, 1605780), (55, 1372212), (60, 1257861), (66, 1143510), (90, 838574), (94, 802890), (99, 762340), (110, 686106), (132, 571755), (141, 535260), (165, 457404), (180, 419287), (188, 401445), (198, 381170), (220, 343053), (235, 321156), (282, 267630), (330, 228702), (396, 190585), (423, 178420), (470, 160578), (495, 152468), (517, 145980), (564, 133815), (660, 114351), (705, 107052), (811, 93060), (846, 89210), (940, 80289), (990, 76234), (1034, 72990), (1410, 53526), (1551, 48660), (1622, 46530), (1692, 44605), (1980, 38117), (2068, 36495), (2115, 35684), (2433, 31020), (2585, 29196), (2820, 26763), (3102, 24330), (3244, 23265), (4055, 18612), (4230, 17842), (4653, 16220), (4866, 15510), (5170, 14598), (6204, 12165), (7299, 10340), (7755, 9732), (8110, 9306), (8460, 8921)]