20123064750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 52549136640

約数和(自身を除く): 32426071890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 67, 75, 86, 125, 129, 134, 139, 150, 201, 215, 250, 258, 278, 335, 375, 402, 417, 430, 645, 670, 695, 750, 834, 1005, 1075, 1290, 1390, 1675, 2010, 2085, 2150, 2881, 3225, 3350, 3475, 4170, 4489, 5025, 5375, 5762, 5977, 6450, 6950, 8375, 8643, 8978, 9313, 10050, 10425, 10750, 11954, 13467, 14405, 16125, 16750, 17286, 17375, 17931, 18626, 20850, 22445, 25125, 26934, 27939, 28810, 29885, 32250, 34750, 35862, 43215, 44890, 46565, 50250, 52125, 55878, 59770, 67335, 72025, 86430, 89655, 93130, 104250, 112225, 134670, 139695, 144050, 149425, 179310, 193027, 216075, 224450, 232825, 279390, 298850, 336675, 360125, 386054, 400459, 432150, 448275, 465650, 561125, 579081, 623971, 673350, 698475, 720250, 747125, 800918, 896550, 965135, 1080375, 1122250, 1158162, 1164125, 1201377, 1247942, 1396950, 1494250, 1683375, 1871913, 1930270, 2002295, 2160750, 2241375, 2328250, 2402754, 2895405, 3119855, 3366750, 3492375, 3743826, 4004590, 4482750, 4825675, 5790810, 6006885, 6239710, 6984750, 9359565, 9651350, 10011475, 12013770, 14477025, 15599275, 18719130, 20022950, 24128375, 26830753, 28954050, 30034425, 31198550, 46797825, 48256750, 50057375, 53661506, 60068850, 72385125, 77996375, 80492259, 93595650, 100114750, 134153765, 144770250, 150172125, 155992750, 160984518, 233989125, 268307530, 300344250, 402461295, 467978250, 670768825, 804922590, 1341537650, 2012306475, 3353844125, 4024612950, 6707688250, 10061532375, 20123064750]

約数ペア:

[(1, 20123064750), (2, 10061532375), (3, 6707688250), (5, 4024612950), (6, 3353844125), (10, 2012306475), (15, 1341537650), (25, 804922590), (30, 670768825), (43, 467978250), (50, 402461295), (67, 300344250), (75, 268307530), (86, 233989125), (125, 160984518), (129, 155992750), (134, 150172125), (139, 144770250), (150, 134153765), (201, 100114750), (215, 93595650), (250, 80492259), (258, 77996375), (278, 72385125), (335, 60068850), (375, 53661506), (402, 50057375), (417, 48256750), (430, 46797825), (645, 31198550), (670, 30034425), (695, 28954050), (750, 26830753), (834, 24128375), (1005, 20022950), (1075, 18719130), (1290, 15599275), (1390, 14477025), (1675, 12013770), (2010, 10011475), (2085, 9651350), (2150, 9359565), (2881, 6984750), (3225, 6239710), (3350, 6006885), (3475, 5790810), (4170, 4825675), (4489, 4482750), (5025, 4004590), (5375, 3743826), (5762, 3492375), (5977, 3366750), (6450, 3119855), (6950, 2895405), (8375, 2402754), (8643, 2328250), (8978, 2241375), (9313, 2160750), (10050, 2002295), (10425, 1930270), (10750, 1871913), (11954, 1683375), (13467, 1494250), (14405, 1396950), (16125, 1247942), (16750, 1201377), (17286, 1164125), (17375, 1158162), (17931, 1122250), (18626, 1080375), (20850, 965135), (22445, 896550), (25125, 800918), (26934, 747125), (27939, 720250), (28810, 698475), (29885, 673350), (32250, 623971), (34750, 579081), (35862, 561125), (43215, 465650), (44890, 448275), (46565, 432150), (50250, 400459), (52125, 386054), (55878, 360125), (59770, 336675), (67335, 298850), (72025, 279390), (86430, 232825), (89655, 224450), (93130, 216075), (104250, 193027), (112225, 179310), (134670, 149425), (139695, 144050)]