64335040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 168

約数和(自身を含む): 194931792

約数和(自身を除く): 130596752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 373, 385, 392, 440, 448, 490, 539, 560, 616, 704, 746, 770, 784, 880, 980, 1078, 1120, 1232, 1492, 1540, 1568, 1760, 1865, 1960, 2156, 2240, 2464, 2611, 2695, 2984, 3080, 3136, 3520, 3730, 3920, 4103, 4312, 4928, 5222, 5390, 5968, 6160, 7460, 7840, 8206, 8624, 10444, 10780, 11936, 12320, 13055, 14920, 15680, 16412, 17248, 18277, 20515, 20888, 21560, 23872, 24640, 26110, 28721, 29840, 32824, 34496, 36554, 41030, 41776, 43120, 52220, 57442, 59680, 65648, 73108, 82060, 83552, 86240, 91385, 104440, 114884, 119360, 131296, 143605, 146216, 164120, 167104, 172480, 182770, 201047, 208880, 229768, 262592, 287210, 292432, 328240, 365540, 402094, 417760, 459536, 574420, 584864, 656480, 731080, 804188, 835520, 919072, 1005235, 1148840, 1169728, 1312960, 1462160, 1608376, 1838144, 2010470, 2297680, 2924320, 3216752, 4020940, 4595360, 5848640, 6433504, 8041880, 9190720, 12867008, 16083760, 32167520, 64335040]

約数ペア:

[(1, 64335040), (2, 32167520), (4, 16083760), (5, 12867008), (7, 9190720), (8, 8041880), (10, 6433504), (11, 5848640), (14, 4595360), (16, 4020940), (20, 3216752), (22, 2924320), (28, 2297680), (32, 2010470), (35, 1838144), (40, 1608376), (44, 1462160), (49, 1312960), (55, 1169728), (56, 1148840), (64, 1005235), (70, 919072), (77, 835520), (80, 804188), (88, 731080), (98, 656480), (110, 584864), (112, 574420), (140, 459536), (154, 417760), (160, 402094), (176, 365540), (196, 328240), (220, 292432), (224, 287210), (245, 262592), (280, 229768), (308, 208880), (320, 201047), (352, 182770), (373, 172480), (385, 167104), (392, 164120), (440, 146216), (448, 143605), (490, 131296), (539, 119360), (560, 114884), (616, 104440), (704, 91385), (746, 86240), (770, 83552), (784, 82060), (880, 73108), (980, 65648), (1078, 59680), (1120, 57442), (1232, 52220), (1492, 43120), (1540, 41776), (1568, 41030), (1760, 36554), (1865, 34496), (1960, 32824), (2156, 29840), (2240, 28721), (2464, 26110), (2611, 24640), (2695, 23872), (2984, 21560), (3080, 20888), (3136, 20515), (3520, 18277), (3730, 17248), (3920, 16412), (4103, 15680), (4312, 14920), (4928, 13055), (5222, 12320), (5390, 11936), (5968, 10780), (6160, 10444), (7460, 8624), (7840, 8206)]