105548940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 144

約数和(自身を含む): 382082400

約数和(自身を除く): 276533460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 3989, 4410, 5292, 6615, 7978, 8820, 11967, 13230, 15956, 19945, 23934, 26460, 27923, 35901, 39890, 47868, 55846, 59835, 71802, 79780, 83769, 107703, 111692, 119670, 139615, 143604, 167538, 179505, 195461, 215406, 239340, 251307, 279230, 335076, 359010, 390922, 418845, 430812, 502614, 538515, 558460, 586383, 718020, 753921, 781844, 837690, 977305, 1005228, 1077030, 1172766, 1256535, 1507842, 1675380, 1759149, 1954610, 2154060, 2345532, 2513070, 2931915, 3015684, 3518298, 3769605, 3909220, 5026140, 5277447, 5863830, 7036596, 7539210, 8795745, 10554894, 11727660, 15078420, 17591490, 21109788, 26387235, 35182980, 52774470, 105548940]

約数ペア:

[(1, 105548940), (2, 52774470), (3, 35182980), (4, 26387235), (5, 21109788), (6, 17591490), (7, 15078420), (9, 11727660), (10, 10554894), (12, 8795745), (14, 7539210), (15, 7036596), (18, 5863830), (20, 5277447), (21, 5026140), (27, 3909220), (28, 3769605), (30, 3518298), (35, 3015684), (36, 2931915), (42, 2513070), (45, 2345532), (49, 2154060), (54, 1954610), (60, 1759149), (63, 1675380), (70, 1507842), (84, 1256535), (90, 1172766), (98, 1077030), (105, 1005228), (108, 977305), (126, 837690), (135, 781844), (140, 753921), (147, 718020), (180, 586383), (189, 558460), (196, 538515), (210, 502614), (245, 430812), (252, 418845), (270, 390922), (294, 359010), (315, 335076), (378, 279230), (420, 251307), (441, 239340), (490, 215406), (540, 195461), (588, 179505), (630, 167538), (735, 143604), (756, 139615), (882, 119670), (945, 111692), (980, 107703), (1260, 83769), (1323, 79780), (1470, 71802), (1764, 59835), (1890, 55846), (2205, 47868), (2646, 39890), (2940, 35901), (3780, 27923), (3989, 26460), (4410, 23934), (5292, 19945), (6615, 15956), (7978, 13230), (8820, 11967)]