50430900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 160309184

約数和(自身を除く): 109878284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 130, 134, 150, 156, 193, 195, 201, 260, 268, 300, 325, 335, 386, 390, 402, 579, 650, 670, 772, 780, 804, 871, 965, 975, 1005, 1158, 1300, 1340, 1675, 1742, 1930, 1950, 2010, 2316, 2509, 2613, 2895, 3350, 3484, 3860, 3900, 4020, 4355, 4825, 5018, 5025, 5226, 5790, 6700, 7527, 8710, 9650, 10036, 10050, 10452, 11580, 12545, 12931, 13065, 14475, 15054, 17420, 19300, 20100, 21775, 25090, 25862, 26130, 28950, 30108, 37635, 38793, 43550, 50180, 51724, 52260, 57900, 62725, 64655, 65325, 75270, 77586, 87100, 125450, 129310, 130650, 150540, 155172, 168103, 188175, 193965, 250900, 258620, 261300, 323275, 336206, 376350, 387930, 504309, 646550, 672412, 752700, 775860, 840515, 969825, 1008618, 1293100, 1681030, 1939650, 2017236, 2521545, 3362060, 3879300, 4202575, 5043090, 8405150, 10086180, 12607725, 16810300, 25215450, 50430900]

約数ペア:

[(1, 50430900), (2, 25215450), (3, 16810300), (4, 12607725), (5, 10086180), (6, 8405150), (10, 5043090), (12, 4202575), (13, 3879300), (15, 3362060), (20, 2521545), (25, 2017236), (26, 1939650), (30, 1681030), (39, 1293100), (50, 1008618), (52, 969825), (60, 840515), (65, 775860), (67, 752700), (75, 672412), (78, 646550), (100, 504309), (130, 387930), (134, 376350), (150, 336206), (156, 323275), (193, 261300), (195, 258620), (201, 250900), (260, 193965), (268, 188175), (300, 168103), (325, 155172), (335, 150540), (386, 130650), (390, 129310), (402, 125450), (579, 87100), (650, 77586), (670, 75270), (772, 65325), (780, 64655), (804, 62725), (871, 57900), (965, 52260), (975, 51724), (1005, 50180), (1158, 43550), (1300, 38793), (1340, 37635), (1675, 30108), (1742, 28950), (1930, 26130), (1950, 25862), (2010, 25090), (2316, 21775), (2509, 20100), (2613, 19300), (2895, 17420), (3350, 15054), (3484, 14475), (3860, 13065), (3900, 12931), (4020, 12545), (4355, 11580), (4825, 10452), (5018, 10050), (5025, 10036), (5226, 9650), (5790, 8710), (6700, 7527)]