65891820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 192745728

約数和(自身を除く): 126853908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 67, 74, 111, 134, 148, 185, 201, 222, 268, 335, 370, 402, 443, 444, 555, 670, 740, 804, 886, 1005, 1110, 1329, 1340, 1772, 2010, 2215, 2220, 2479, 2658, 4020, 4430, 4958, 5316, 6645, 7437, 8860, 9916, 12395, 13290, 14874, 16391, 24790, 26580, 29681, 29748, 32782, 37185, 49173, 49580, 59362, 65564, 74370, 81955, 89043, 98346, 118724, 148405, 148740, 163910, 178086, 196692, 245865, 296810, 327820, 356172, 445215, 491730, 593620, 890430, 983460, 1098197, 1780860, 2196394, 3294591, 4392788, 5490985, 6589182, 10981970, 13178364, 16472955, 21963940, 32945910, 65891820]

約数ペア:

[(1, 65891820), (2, 32945910), (3, 21963940), (4, 16472955), (5, 13178364), (6, 10981970), (10, 6589182), (12, 5490985), (15, 4392788), (20, 3294591), (30, 2196394), (37, 1780860), (60, 1098197), (67, 983460), (74, 890430), (111, 593620), (134, 491730), (148, 445215), (185, 356172), (201, 327820), (222, 296810), (268, 245865), (335, 196692), (370, 178086), (402, 163910), (443, 148740), (444, 148405), (555, 118724), (670, 98346), (740, 89043), (804, 81955), (886, 74370), (1005, 65564), (1110, 59362), (1329, 49580), (1340, 49173), (1772, 37185), (2010, 32782), (2215, 29748), (2220, 29681), (2479, 26580), (2658, 24790), (4020, 16391), (4430, 14874), (4958, 13290), (5316, 12395), (6645, 9916), (7437, 8860)]