86107140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 306738432

約数和(自身を除く): 220631292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1847, 2220, 2331, 2590, 3108, 3330, 3694, 3885, 4662, 5180, 5541, 6660, 7388, 7770, 9235, 9324, 11082, 11655, 12929, 15540, 16623, 18470, 22164, 23310, 25858, 27705, 33246, 36940, 38787, 46620, 51716, 55410, 64645, 66492, 68339, 77574, 83115, 110820, 116361, 129290, 136678, 155148, 166230, 193935, 205017, 232722, 258580, 273356, 332460, 341695, 387870, 410034, 465444, 478373, 581805, 615051, 683390, 775740, 820068, 956746, 1025085, 1163610, 1230102, 1366780, 1435119, 1913492, 2050170, 2327220, 2391865, 2460204, 2870238, 3075255, 4100340, 4305357, 4783730, 5740476, 6150510, 7175595, 8610714, 9567460, 12301020, 14351190, 17221428, 21526785, 28702380, 43053570, 86107140]

約数ペア:

[(1, 86107140), (2, 43053570), (3, 28702380), (4, 21526785), (5, 17221428), (6, 14351190), (7, 12301020), (9, 9567460), (10, 8610714), (12, 7175595), (14, 6150510), (15, 5740476), (18, 4783730), (20, 4305357), (21, 4100340), (28, 3075255), (30, 2870238), (35, 2460204), (36, 2391865), (37, 2327220), (42, 2050170), (45, 1913492), (60, 1435119), (63, 1366780), (70, 1230102), (74, 1163610), (84, 1025085), (90, 956746), (105, 820068), (111, 775740), (126, 683390), (140, 615051), (148, 581805), (180, 478373), (185, 465444), (210, 410034), (222, 387870), (252, 341695), (259, 332460), (315, 273356), (333, 258580), (370, 232722), (420, 205017), (444, 193935), (518, 166230), (555, 155148), (630, 136678), (666, 129290), (740, 116361), (777, 110820), (1036, 83115), (1110, 77574), (1260, 68339), (1295, 66492), (1332, 64645), (1554, 55410), (1665, 51716), (1847, 46620), (2220, 38787), (2331, 36940), (2590, 33246), (3108, 27705), (3330, 25858), (3694, 23310), (3885, 22164), (4662, 18470), (5180, 16623), (5541, 15540), (6660, 12929), (7388, 11655), (7770, 11082), (9235, 9324)]