85262580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 282522240

約数和(自身を除く): 197259660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 439, 468, 498, 585, 747, 780, 830, 878, 996, 1079, 1170, 1245, 1317, 1494, 1660, 1756, 2158, 2195, 2340, 2490, 2634, 2988, 3237, 3735, 3951, 4316, 4390, 4980, 5268, 5395, 5707, 6474, 6585, 7470, 7902, 8780, 9711, 10790, 11414, 12948, 13170, 14940, 15804, 16185, 17121, 19422, 19755, 21580, 22828, 26340, 28535, 32370, 34242, 36437, 38844, 39510, 48555, 51363, 57070, 64740, 68484, 72874, 79020, 85605, 97110, 102726, 109311, 114140, 145748, 171210, 182185, 194220, 205452, 218622, 256815, 327933, 342420, 364370, 437244, 473681, 513630, 546555, 655866, 728740, 947362, 1027260, 1093110, 1311732, 1421043, 1639665, 1894724, 2186220, 2368405, 2842086, 3279330, 4263129, 4736810, 5684172, 6558660, 7105215, 8526258, 9473620, 14210430, 17052516, 21315645, 28420860, 42631290, 85262580]

約数ペア:

[(1, 85262580), (2, 42631290), (3, 28420860), (4, 21315645), (5, 17052516), (6, 14210430), (9, 9473620), (10, 8526258), (12, 7105215), (13, 6558660), (15, 5684172), (18, 4736810), (20, 4263129), (26, 3279330), (30, 2842086), (36, 2368405), (39, 2186220), (45, 1894724), (52, 1639665), (60, 1421043), (65, 1311732), (78, 1093110), (83, 1027260), (90, 947362), (117, 728740), (130, 655866), (156, 546555), (166, 513630), (180, 473681), (195, 437244), (234, 364370), (249, 342420), (260, 327933), (332, 256815), (390, 218622), (415, 205452), (439, 194220), (468, 182185), (498, 171210), (585, 145748), (747, 114140), (780, 109311), (830, 102726), (878, 97110), (996, 85605), (1079, 79020), (1170, 72874), (1245, 68484), (1317, 64740), (1494, 57070), (1660, 51363), (1756, 48555), (2158, 39510), (2195, 38844), (2340, 36437), (2490, 34242), (2634, 32370), (2988, 28535), (3237, 26340), (3735, 22828), (3951, 21580), (4316, 19755), (4390, 19422), (4980, 17121), (5268, 16185), (5395, 15804), (5707, 14940), (6474, 13170), (6585, 12948), (7470, 11414), (7902, 10790), (8780, 9711)]