87880548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 183069852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 41, 42, 51, 57, 68, 76, 79, 82, 84, 102, 114, 119, 123, 133, 158, 164, 204, 228, 237, 238, 246, 266, 287, 316, 323, 357, 399, 474, 476, 492, 532, 553, 574, 646, 697, 714, 779, 798, 861, 948, 969, 1106, 1148, 1292, 1343, 1394, 1428, 1501, 1558, 1596, 1659, 1722, 1938, 2091, 2212, 2261, 2337, 2686, 2788, 3002, 3116, 3239, 3318, 3444, 3876, 4029, 4182, 4503, 4522, 4674, 4879, 5372, 5453, 6004, 6478, 6636, 6783, 8058, 8364, 9006, 9044, 9348, 9401, 9717, 9758, 10507, 10906, 12956, 13243, 13566, 14637, 16116, 16359, 18012, 18802, 19434, 19516, 21014, 21812, 22673, 25517, 26486, 27132, 28203, 29274, 31521, 32718, 37604, 38868, 39729, 42028, 45346, 51034, 52972, 55063, 56406, 58548, 61541, 63042, 65436, 68019, 76551, 79458, 90692, 92701, 102068, 110126, 112812, 123082, 126084, 136038, 153102, 158916, 165189, 178619, 184623, 185402, 220252, 246164, 272076, 278103, 306204, 330378, 357238, 369246, 370804, 385441, 430787, 535857, 556206, 660756, 714476, 738492, 770882, 861574, 1046197, 1071714, 1112412, 1156323, 1292361, 1541764, 1723148, 2092394, 2143428, 2312646, 2584722, 3138591, 4184788, 4625292, 5169444, 6277182, 7323379, 12554364, 14646758, 21970137, 29293516, 43940274, 87880548]

約数ペア:

[(1, 87880548), (2, 43940274), (3, 29293516), (4, 21970137), (6, 14646758), (7, 12554364), (12, 7323379), (14, 6277182), (17, 5169444), (19, 4625292), (21, 4184788), (28, 3138591), (34, 2584722), (38, 2312646), (41, 2143428), (42, 2092394), (51, 1723148), (57, 1541764), (68, 1292361), (76, 1156323), (79, 1112412), (82, 1071714), (84, 1046197), (102, 861574), (114, 770882), (119, 738492), (123, 714476), (133, 660756), (158, 556206), (164, 535857), (204, 430787), (228, 385441), (237, 370804), (238, 369246), (246, 357238), (266, 330378), (287, 306204), (316, 278103), (323, 272076), (357, 246164), (399, 220252), (474, 185402), (476, 184623), (492, 178619), (532, 165189), (553, 158916), (574, 153102), (646, 136038), (697, 126084), (714, 123082), (779, 112812), (798, 110126), (861, 102068), (948, 92701), (969, 90692), (1106, 79458), (1148, 76551), (1292, 68019), (1343, 65436), (1394, 63042), (1428, 61541), (1501, 58548), (1558, 56406), (1596, 55063), (1659, 52972), (1722, 51034), (1938, 45346), (2091, 42028), (2212, 39729), (2261, 38868), (2337, 37604), (2686, 32718), (2788, 31521), (3002, 29274), (3116, 28203), (3239, 27132), (3318, 26486), (3444, 25517), (3876, 22673), (4029, 21812), (4182, 21014), (4503, 19516), (4522, 19434), (4674, 18802), (4879, 18012), (5372, 16359), (5453, 16116), (6004, 14637), (6478, 13566), (6636, 13243), (6783, 12956), (8058, 10906), (8364, 10507), (9006, 9758), (9044, 9717), (9348, 9401)]