64480050

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 168

約数和(自身を含む): 189067140

約数和(自身を除く): 124587090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 61, 75, 81, 87, 90, 122, 135, 145, 150, 162, 174, 183, 225, 243, 261, 270, 290, 305, 366, 405, 435, 450, 486, 522, 549, 610, 675, 725, 729, 783, 810, 870, 915, 1098, 1215, 1305, 1350, 1450, 1458, 1525, 1566, 1647, 1769, 1830, 2025, 2175, 2349, 2430, 2610, 2745, 3050, 3294, 3538, 3645, 3915, 4050, 4350, 4575, 4698, 4941, 5307, 5490, 6075, 6525, 7047, 7290, 7830, 8235, 8845, 9150, 9882, 10614, 11745, 12150, 13050, 13725, 14094, 14823, 15921, 16470, 17690, 18225, 19575, 21141, 23490, 24705, 26535, 27450, 29646, 31842, 35235, 36450, 39150, 41175, 42282, 44225, 44469, 47763, 49410, 53070, 58725, 70470, 74115, 79605, 82350, 88450, 88938, 95526, 105705, 117450, 123525, 132675, 143289, 148230, 159210, 176175, 211410, 222345, 238815, 247050, 265350, 286578, 352350, 370575, 398025, 429867, 444690, 477630, 528525, 716445, 741150, 796050, 859734, 1057050, 1111725, 1194075, 1289601, 1432890, 2149335, 2223450, 2388150, 2579202, 3582225, 4298670, 6448005, 7164450, 10746675, 12896010, 21493350, 32240025, 64480050]

約数ペア:

[(1, 64480050), (2, 32240025), (3, 21493350), (5, 12896010), (6, 10746675), (9, 7164450), (10, 6448005), (15, 4298670), (18, 3582225), (25, 2579202), (27, 2388150), (29, 2223450), (30, 2149335), (45, 1432890), (50, 1289601), (54, 1194075), (58, 1111725), (61, 1057050), (75, 859734), (81, 796050), (87, 741150), (90, 716445), (122, 528525), (135, 477630), (145, 444690), (150, 429867), (162, 398025), (174, 370575), (183, 352350), (225, 286578), (243, 265350), (261, 247050), (270, 238815), (290, 222345), (305, 211410), (366, 176175), (405, 159210), (435, 148230), (450, 143289), (486, 132675), (522, 123525), (549, 117450), (610, 105705), (675, 95526), (725, 88938), (729, 88450), (783, 82350), (810, 79605), (870, 74115), (915, 70470), (1098, 58725), (1215, 53070), (1305, 49410), (1350, 47763), (1450, 44469), (1458, 44225), (1525, 42282), (1566, 41175), (1647, 39150), (1769, 36450), (1830, 35235), (2025, 31842), (2175, 29646), (2349, 27450), (2430, 26535), (2610, 24705), (2745, 23490), (3050, 21141), (3294, 19575), (3538, 18225), (3645, 17690), (3915, 16470), (4050, 15921), (4350, 14823), (4575, 14094), (4698, 13725), (4941, 13050), (5307, 12150), (5490, 11745), (6075, 10614), (6525, 9882), (7047, 9150), (7290, 8845), (7830, 8235)]