38969910

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 125798400

約数和(自身を除く): 86828490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 79, 81, 87, 90, 105, 126, 135, 145, 158, 162, 174, 189, 203, 210, 237, 243, 261, 270, 290, 315, 378, 395, 405, 406, 435, 474, 486, 522, 553, 567, 609, 630, 711, 783, 790, 810, 870, 945, 1015, 1106, 1134, 1185, 1215, 1218, 1305, 1422, 1566, 1659, 1701, 1827, 1890, 2030, 2133, 2291, 2349, 2370, 2430, 2610, 2765, 2835, 3045, 3318, 3402, 3555, 3654, 3915, 4266, 4582, 4698, 4977, 5481, 5530, 5670, 6090, 6399, 6873, 7047, 7110, 7830, 8295, 8505, 9135, 9954, 10665, 10962, 11455, 11745, 12798, 13746, 14094, 14931, 16037, 16443, 16590, 17010, 18270, 19197, 20619, 21330, 22910, 23490, 24885, 27405, 29862, 31995, 32074, 32886, 34365, 35235, 38394, 41238, 44793, 48111, 49329, 49770, 54810, 61857, 63990, 68730, 70470, 74655, 80185, 82215, 89586, 95985, 96222, 98658, 103095, 123714, 134379, 144333, 149310, 160370, 164430, 185571, 191970, 206190, 223965, 240555, 246645, 268758, 288666, 309285, 371142, 432999, 447930, 481110, 493290, 556713, 618570, 671895, 721665, 865998, 927855, 1113426, 1298997, 1343790, 1443330, 1855710, 2164995, 2597994, 2783565, 3896991, 4329990, 5567130, 6494985, 7793982, 12989970, 19484955, 38969910]

約数ペア:

[(1, 38969910), (2, 19484955), (3, 12989970), (5, 7793982), (6, 6494985), (7, 5567130), (9, 4329990), (10, 3896991), (14, 2783565), (15, 2597994), (18, 2164995), (21, 1855710), (27, 1443330), (29, 1343790), (30, 1298997), (35, 1113426), (42, 927855), (45, 865998), (54, 721665), (58, 671895), (63, 618570), (70, 556713), (79, 493290), (81, 481110), (87, 447930), (90, 432999), (105, 371142), (126, 309285), (135, 288666), (145, 268758), (158, 246645), (162, 240555), (174, 223965), (189, 206190), (203, 191970), (210, 185571), (237, 164430), (243, 160370), (261, 149310), (270, 144333), (290, 134379), (315, 123714), (378, 103095), (395, 98658), (405, 96222), (406, 95985), (435, 89586), (474, 82215), (486, 80185), (522, 74655), (553, 70470), (567, 68730), (609, 63990), (630, 61857), (711, 54810), (783, 49770), (790, 49329), (810, 48111), (870, 44793), (945, 41238), (1015, 38394), (1106, 35235), (1134, 34365), (1185, 32886), (1215, 32074), (1218, 31995), (1305, 29862), (1422, 27405), (1566, 24885), (1659, 23490), (1701, 22910), (1827, 21330), (1890, 20619), (2030, 19197), (2133, 18270), (2291, 17010), (2349, 16590), (2370, 16443), (2430, 16037), (2610, 14931), (2765, 14094), (2835, 13746), (3045, 12798), (3318, 11745), (3402, 11455), (3555, 10962), (3654, 10665), (3915, 9954), (4266, 9135), (4582, 8505), (4698, 8295), (4977, 7830), (5481, 7110), (5530, 7047), (5670, 6873), (6090, 6399)]