70723170

素因数分解:

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

素因数の和:142

約数の個数: 192

約数和(自身を含む): 224640000

約数和(自身を除く): 153916830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 79, 87, 90, 98, 105, 126, 145, 147, 158, 174, 203, 210, 237, 245, 261, 290, 294, 315, 343, 395, 406, 435, 441, 474, 490, 522, 553, 609, 630, 686, 711, 735, 790, 870, 882, 1015, 1029, 1106, 1185, 1218, 1305, 1421, 1422, 1470, 1659, 1715, 1827, 2030, 2058, 2205, 2291, 2370, 2610, 2765, 2842, 3045, 3087, 3318, 3430, 3555, 3654, 3871, 4263, 4410, 4582, 4977, 5145, 5530, 6090, 6174, 6873, 7105, 7110, 7742, 8295, 8526, 9135, 9947, 9954, 10290, 11455, 11613, 12789, 13746, 14210, 15435, 16037, 16590, 18270, 19355, 19894, 20619, 21315, 22910, 23226, 24885, 25578, 27097, 29841, 30870, 32074, 34365, 34839, 38710, 41238, 42630, 48111, 49735, 49770, 54194, 58065, 59682, 63945, 68730, 69678, 80185, 81291, 89523, 96222, 99470, 103095, 112259, 116130, 127890, 135485, 144333, 149205, 160370, 162582, 174195, 179046, 206190, 224518, 240555, 243873, 270970, 288666, 298410, 336777, 348390, 406455, 447615, 481110, 487746, 561295, 673554, 721665, 785813, 812910, 895230, 1010331, 1122590, 1219365, 1443330, 1571626, 1683885, 2020662, 2357439, 2438730, 3367770, 3929065, 4714878, 5051655, 7072317, 7858130, 10103310, 11787195, 14144634, 23574390, 35361585, 70723170]

約数ペア:

[(1, 70723170), (2, 35361585), (3, 23574390), (5, 14144634), (6, 11787195), (7, 10103310), (9, 7858130), (10, 7072317), (14, 5051655), (15, 4714878), (18, 3929065), (21, 3367770), (29, 2438730), (30, 2357439), (35, 2020662), (42, 1683885), (45, 1571626), (49, 1443330), (58, 1219365), (63, 1122590), (70, 1010331), (79, 895230), (87, 812910), (90, 785813), (98, 721665), (105, 673554), (126, 561295), (145, 487746), (147, 481110), (158, 447615), (174, 406455), (203, 348390), (210, 336777), (237, 298410), (245, 288666), (261, 270970), (290, 243873), (294, 240555), (315, 224518), (343, 206190), (395, 179046), (406, 174195), (435, 162582), (441, 160370), (474, 149205), (490, 144333), (522, 135485), (553, 127890), (609, 116130), (630, 112259), (686, 103095), (711, 99470), (735, 96222), (790, 89523), (870, 81291), (882, 80185), (1015, 69678), (1029, 68730), (1106, 63945), (1185, 59682), (1218, 58065), (1305, 54194), (1421, 49770), (1422, 49735), (1470, 48111), (1659, 42630), (1715, 41238), (1827, 38710), (2030, 34839), (2058, 34365), (2205, 32074), (2291, 30870), (2370, 29841), (2610, 27097), (2765, 25578), (2842, 24885), (3045, 23226), (3087, 22910), (3318, 21315), (3430, 20619), (3555, 19894), (3654, 19355), (3871, 18270), (4263, 16590), (4410, 16037), (4582, 15435), (4977, 14210), (5145, 13746), (5530, 12789), (6090, 11613), (6174, 11455), (6873, 10290), (7105, 9954), (7110, 9947), (7742, 9135), (8295, 8526)]