39178260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 132717312

約数和(自身を除く): 93539052

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, 421, 423, 470, 495, 517, 564, 660, 705, 842, 846, 940, 990, 1034, 1263, 1410, 1551, 1684, 1692, 1980, 2068, 2105, 2115, 2526, 2585, 2820, 3102, 3789, 4210, 4230, 4631, 4653, 5052, 5170, 6204, 6315, 7578, 7755, 8420, 8460, 9262, 9306, 10340, 12630, 13893, 15156, 15510, 18524, 18612, 18945, 19787, 23155, 23265, 25260, 27786, 31020, 37890, 39574, 41679, 46310, 46530, 55572, 59361, 69465, 75780, 79148, 83358, 92620, 93060, 98935, 118722, 138930, 166716, 178083, 197870, 208395, 217657, 237444, 277860, 296805, 356166, 395740, 416790, 435314, 593610, 652971, 712332, 833580, 870628, 890415, 1088285, 1187220, 1305942, 1780830, 1958913, 2176570, 2611884, 3264855, 3561660, 3917826, 4353140, 6529710, 7835652, 9794565, 13059420, 19589130, 39178260]

約数ペア:

[(1, 39178260), (2, 19589130), (3, 13059420), (4, 9794565), (5, 7835652), (6, 6529710), (9, 4353140), (10, 3917826), (11, 3561660), (12, 3264855), (15, 2611884), (18, 2176570), (20, 1958913), (22, 1780830), (30, 1305942), (33, 1187220), (36, 1088285), (44, 890415), (45, 870628), (47, 833580), (55, 712332), (60, 652971), (66, 593610), (90, 435314), (94, 416790), (99, 395740), (110, 356166), (132, 296805), (141, 277860), (165, 237444), (180, 217657), (188, 208395), (198, 197870), (220, 178083), (235, 166716), (282, 138930), (330, 118722), (396, 98935), (421, 93060), (423, 92620), (470, 83358), (495, 79148), (517, 75780), (564, 69465), (660, 59361), (705, 55572), (842, 46530), (846, 46310), (940, 41679), (990, 39574), (1034, 37890), (1263, 31020), (1410, 27786), (1551, 25260), (1684, 23265), (1692, 23155), (1980, 19787), (2068, 18945), (2105, 18612), (2115, 18524), (2526, 15510), (2585, 15156), (2820, 13893), (3102, 12630), (3789, 10340), (4210, 9306), (4230, 9262), (4631, 8460), (4653, 8420), (5052, 7755), (5170, 7578), (6204, 6315)]