98881020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 371165760

約数和(自身を除く): 272284740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 74, 84, 90, 98, 101, 105, 108, 111, 126, 135, 140, 147, 148, 180, 185, 189, 196, 202, 210, 222, 245, 252, 259, 270, 294, 303, 315, 333, 370, 378, 404, 420, 441, 444, 490, 505, 518, 540, 555, 588, 606, 630, 666, 707, 735, 740, 756, 777, 882, 909, 945, 980, 999, 1010, 1036, 1110, 1212, 1260, 1295, 1323, 1332, 1414, 1470, 1515, 1554, 1665, 1764, 1813, 1818, 1890, 1998, 2020, 2121, 2205, 2220, 2331, 2590, 2646, 2727, 2828, 2940, 3030, 3108, 3330, 3535, 3626, 3636, 3737, 3780, 3885, 3996, 4242, 4410, 4545, 4662, 4949, 4995, 5180, 5292, 5439, 5454, 6060, 6363, 6615, 6660, 6993, 7070, 7252, 7474, 7770, 8484, 8820, 9065, 9090, 9324, 9898, 9990, 10605, 10878, 10908, 11211, 11655, 12726, 13230, 13635, 13986, 14140, 14847, 14948, 15540, 16317, 18130, 18180, 18685, 19089, 19796, 19980, 21210, 21756, 22422, 23310, 24745, 25452, 26159, 26460, 27195, 27270, 27972, 29694, 31815, 32634, 33633, 34965, 36260, 37370, 38178, 42420, 44541, 44844, 46620, 48951, 49490, 52318, 54390, 54540, 56055, 59388, 63630, 65268, 67266, 69930, 74235, 74740, 76356, 78477, 81585, 89082, 95445, 97902, 98980, 100899, 104636, 108780, 112110, 127260, 130795, 133623, 134532, 139860, 148470, 156954, 163170, 168165, 178164, 183113, 190890, 195804, 201798, 222705, 224220, 235431, 244755, 261590, 267246, 296940, 313908, 326340, 336330, 366226, 381780, 392385, 403596, 445410, 470862, 489510, 504495, 523180, 534492, 549339, 668115, 672660, 706293, 732452, 784770, 890820, 915565, 941724, 979020, 1008990, 1098678, 1177155, 1336230, 1412586, 1569540, 1648017, 1831130, 2017980, 2197356, 2354310, 2672460, 2746695, 2825172, 3296034, 3531465, 3662260, 4708620, 4944051, 5493390, 6592068, 7062930, 8240085, 9888102, 10986780, 14125860, 16480170, 19776204, 24720255, 32960340, 49440510, 98881020]

約数ペア:

[(1, 98881020), (2, 49440510), (3, 32960340), (4, 24720255), (5, 19776204), (6, 16480170), (7, 14125860), (9, 10986780), (10, 9888102), (12, 8240085), (14, 7062930), (15, 6592068), (18, 5493390), (20, 4944051), (21, 4708620), (27, 3662260), (28, 3531465), (30, 3296034), (35, 2825172), (36, 2746695), (37, 2672460), (42, 2354310), (45, 2197356), (49, 2017980), (54, 1831130), (60, 1648017), (63, 1569540), (70, 1412586), (74, 1336230), (84, 1177155), (90, 1098678), (98, 1008990), (101, 979020), (105, 941724), (108, 915565), (111, 890820), (126, 784770), (135, 732452), (140, 706293), (147, 672660), (148, 668115), (180, 549339), (185, 534492), (189, 523180), (196, 504495), (202, 489510), (210, 470862), (222, 445410), (245, 403596), (252, 392385), (259, 381780), (270, 366226), (294, 336330), (303, 326340), (315, 313908), (333, 296940), (370, 267246), (378, 261590), (404, 244755), (420, 235431), (441, 224220), (444, 222705), (490, 201798), (505, 195804), (518, 190890), (540, 183113), (555, 178164), (588, 168165), (606, 163170), (630, 156954), (666, 148470), (707, 139860), (735, 134532), (740, 133623), (756, 130795), (777, 127260), (882, 112110), (909, 108780), (945, 104636), (980, 100899), (999, 98980), (1010, 97902), (1036, 95445), (1110, 89082), (1212, 81585), (1260, 78477), (1295, 76356), (1323, 74740), (1332, 74235), (1414, 69930), (1470, 67266), (1515, 65268), (1554, 63630), (1665, 59388), (1764, 56055), (1813, 54540), (1818, 54390), (1890, 52318), (1998, 49490), (2020, 48951), (2121, 46620), (2205, 44844), (2220, 44541), (2331, 42420), (2590, 38178), (2646, 37370), (2727, 36260), (2828, 34965), (2940, 33633), (3030, 32634), (3108, 31815), (3330, 29694), (3535, 27972), (3626, 27270), (3636, 27195), (3737, 26460), (3780, 26159), (3885, 25452), (3996, 24745), (4242, 23310), (4410, 22422), (4545, 21756), (4662, 21210), (4949, 19980), (4995, 19796), (5180, 19089), (5292, 18685), (5439, 18180), (5454, 18130), (6060, 16317), (6363, 15540), (6615, 14948), (6660, 14847), (6993, 14140), (7070, 13986), (7252, 13635), (7474, 13230), (7770, 12726), (8484, 11655), (8820, 11211), (9065, 10908), (9090, 10878), (9324, 10605), (9898, 9990)]