87430112

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 225974448

約数和(自身を除く): 138544336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 74, 77, 88, 98, 112, 137, 148, 154, 176, 196, 224, 259, 274, 296, 308, 352, 392, 407, 518, 539, 548, 592, 616, 784, 814, 959, 1036, 1078, 1096, 1184, 1232, 1507, 1568, 1628, 1813, 1918, 2072, 2156, 2192, 2464, 2849, 3014, 3256, 3626, 3836, 4144, 4312, 4384, 5069, 5698, 6028, 6512, 6713, 7252, 7672, 8288, 8624, 10138, 10549, 11396, 12056, 13024, 13426, 14504, 15344, 17248, 19943, 20276, 21098, 22792, 24112, 26852, 29008, 30688, 35483, 39886, 40552, 42196, 45584, 48224, 53704, 55759, 58016, 70966, 73843, 79772, 81104, 84392, 91168, 107408, 111518, 141932, 147686, 159544, 162208, 168784, 214816, 223036, 248381, 283864, 295372, 319088, 337568, 390313, 446072, 496762, 567728, 590744, 638176, 780626, 892144, 993524, 1135456, 1181488, 1561252, 1784288, 1987048, 2362976, 2732191, 3122504, 3974096, 5464382, 6245008, 7948192, 10928764, 12490016, 21857528, 43715056, 87430112]

約数ペア:

[(1, 87430112), (2, 43715056), (4, 21857528), (7, 12490016), (8, 10928764), (11, 7948192), (14, 6245008), (16, 5464382), (22, 3974096), (28, 3122504), (32, 2732191), (37, 2362976), (44, 1987048), (49, 1784288), (56, 1561252), (74, 1181488), (77, 1135456), (88, 993524), (98, 892144), (112, 780626), (137, 638176), (148, 590744), (154, 567728), (176, 496762), (196, 446072), (224, 390313), (259, 337568), (274, 319088), (296, 295372), (308, 283864), (352, 248381), (392, 223036), (407, 214816), (518, 168784), (539, 162208), (548, 159544), (592, 147686), (616, 141932), (784, 111518), (814, 107408), (959, 91168), (1036, 84392), (1078, 81104), (1096, 79772), (1184, 73843), (1232, 70966), (1507, 58016), (1568, 55759), (1628, 53704), (1813, 48224), (1918, 45584), (2072, 42196), (2156, 40552), (2192, 39886), (2464, 35483), (2849, 30688), (3014, 29008), (3256, 26852), (3626, 24112), (3836, 22792), (4144, 21098), (4312, 20276), (4384, 19943), (5069, 17248), (5698, 15344), (6028, 14504), (6512, 13426), (6713, 13024), (7252, 12056), (7672, 11396), (8288, 10549), (8624, 10138)]