66426840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5041

約数の個数: 96

約数和(自身を含む): 221766480

約数和(自身を除く): 155339640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 4987, 6660, 9974, 13320, 14961, 19948, 24935, 29922, 39896, 44883, 49870, 59844, 74805, 89766, 99740, 119688, 149610, 179532, 184519, 199480, 224415, 299220, 359064, 369038, 448830, 553557, 598440, 738076, 897660, 922595, 1107114, 1476152, 1660671, 1795320, 1845190, 2214228, 2767785, 3321342, 3690380, 4428456, 5535570, 6642684, 7380760, 8303355, 11071140, 13285368, 16606710, 22142280, 33213420, 66426840]

約数ペア:

[(1, 66426840), (2, 33213420), (3, 22142280), (4, 16606710), (5, 13285368), (6, 11071140), (8, 8303355), (9, 7380760), (10, 6642684), (12, 5535570), (15, 4428456), (18, 3690380), (20, 3321342), (24, 2767785), (30, 2214228), (36, 1845190), (37, 1795320), (40, 1660671), (45, 1476152), (60, 1107114), (72, 922595), (74, 897660), (90, 738076), (111, 598440), (120, 553557), (148, 448830), (180, 369038), (185, 359064), (222, 299220), (296, 224415), (333, 199480), (360, 184519), (370, 179532), (444, 149610), (555, 119688), (666, 99740), (740, 89766), (888, 74805), (1110, 59844), (1332, 49870), (1480, 44883), (1665, 39896), (2220, 29922), (2664, 24935), (3330, 19948), (4440, 14961), (4987, 13320), (6660, 9974)]