70374780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 253955520

約数和(自身を除く): 183580740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 101, 105, 126, 140, 147, 158, 180, 196, 202, 210, 237, 245, 252, 294, 303, 315, 316, 395, 404, 420, 441, 474, 490, 505, 553, 588, 606, 630, 707, 711, 735, 790, 882, 909, 948, 980, 1010, 1106, 1185, 1212, 1260, 1414, 1422, 1470, 1515, 1580, 1659, 1764, 1818, 2020, 2121, 2205, 2212, 2370, 2765, 2828, 2844, 2940, 3030, 3318, 3535, 3555, 3636, 3871, 4242, 4410, 4545, 4740, 4949, 4977, 5530, 6060, 6363, 6636, 7070, 7110, 7742, 7979, 8295, 8484, 8820, 9090, 9898, 9954, 10605, 11060, 11613, 12726, 14140, 14220, 14847, 15484, 15958, 16590, 18180, 19355, 19796, 19908, 21210, 23226, 23937, 24745, 24885, 25452, 29694, 31815, 31916, 33180, 34839, 38710, 39895, 42420, 44541, 46452, 47874, 49490, 49770, 55853, 58065, 59388, 63630, 69678, 71811, 74235, 77420, 79790, 89082, 95748, 98980, 99540, 111706, 116130, 119685, 127260, 139356, 143622, 148470, 159580, 167559, 174195, 178164, 222705, 223412, 232260, 239370, 279265, 287244, 296940, 335118, 348390, 359055, 390971, 445410, 478740, 502677, 558530, 670236, 696780, 718110, 781942, 837795, 890820, 1005354, 1117060, 1172913, 1436220, 1563884, 1675590, 1954855, 2010708, 2345826, 2513385, 3351180, 3518739, 3909710, 4691652, 5026770, 5864565, 7037478, 7819420, 10053540, 11729130, 14074956, 17593695, 23458260, 35187390, 70374780]

約数ペア:

[(1, 70374780), (2, 35187390), (3, 23458260), (4, 17593695), (5, 14074956), (6, 11729130), (7, 10053540), (9, 7819420), (10, 7037478), (12, 5864565), (14, 5026770), (15, 4691652), (18, 3909710), (20, 3518739), (21, 3351180), (28, 2513385), (30, 2345826), (35, 2010708), (36, 1954855), (42, 1675590), (45, 1563884), (49, 1436220), (60, 1172913), (63, 1117060), (70, 1005354), (79, 890820), (84, 837795), (90, 781942), (98, 718110), (101, 696780), (105, 670236), (126, 558530), (140, 502677), (147, 478740), (158, 445410), (180, 390971), (196, 359055), (202, 348390), (210, 335118), (237, 296940), (245, 287244), (252, 279265), (294, 239370), (303, 232260), (315, 223412), (316, 222705), (395, 178164), (404, 174195), (420, 167559), (441, 159580), (474, 148470), (490, 143622), (505, 139356), (553, 127260), (588, 119685), (606, 116130), (630, 111706), (707, 99540), (711, 98980), (735, 95748), (790, 89082), (882, 79790), (909, 77420), (948, 74235), (980, 71811), (1010, 69678), (1106, 63630), (1185, 59388), (1212, 58065), (1260, 55853), (1414, 49770), (1422, 49490), (1470, 47874), (1515, 46452), (1580, 44541), (1659, 42420), (1764, 39895), (1818, 38710), (2020, 34839), (2121, 33180), (2205, 31916), (2212, 31815), (2370, 29694), (2765, 25452), (2828, 24885), (2844, 24745), (2940, 23937), (3030, 23226), (3318, 21210), (3535, 19908), (3555, 19796), (3636, 19355), (3871, 18180), (4242, 16590), (4410, 15958), (4545, 15484), (4740, 14847), (4949, 14220), (4977, 14140), (5530, 12726), (6060, 11613), (6363, 11060), (6636, 10605), (7070, 9954), (7110, 9898), (7742, 9090), (7979, 8820), (8295, 8484)]