202105470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^3$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 599731200

約数和(自身を除く): 397625730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 370, 399, 518, 555, 570, 665, 703, 777, 798, 1110, 1295, 1330, 1369, 1406, 1554, 1995, 2109, 2590, 2738, 3515, 3885, 3990, 4107, 4218, 4921, 6845, 7030, 7770, 8214, 9583, 9842, 10545, 13690, 14763, 19166, 20535, 21090, 24605, 26011, 28749, 29526, 41070, 47915, 49210, 50653, 52022, 57498, 73815, 78033, 95830, 101306, 130055, 143745, 147630, 151959, 156066, 182077, 253265, 260110, 287490, 303918, 354571, 364154, 390165, 506530, 546231, 709142, 759795, 780330, 910385, 962407, 1063713, 1092462, 1519590, 1772855, 1820770, 1924814, 2127426, 2731155, 2887221, 3545710, 4812035, 5318565, 5462310, 5774442, 6736849, 9624070, 10637130, 13473698, 14436105, 20210547, 28872210, 33684245, 40421094, 67368490, 101052735, 202105470]

約数ペア:

[(1, 202105470), (2, 101052735), (3, 67368490), (5, 40421094), (6, 33684245), (7, 28872210), (10, 20210547), (14, 14436105), (15, 13473698), (19, 10637130), (21, 9624070), (30, 6736849), (35, 5774442), (37, 5462310), (38, 5318565), (42, 4812035), (57, 3545710), (70, 2887221), (74, 2731155), (95, 2127426), (105, 1924814), (111, 1820770), (114, 1772855), (133, 1519590), (185, 1092462), (190, 1063713), (210, 962407), (222, 910385), (259, 780330), (266, 759795), (285, 709142), (370, 546231), (399, 506530), (518, 390165), (555, 364154), (570, 354571), (665, 303918), (703, 287490), (777, 260110), (798, 253265), (1110, 182077), (1295, 156066), (1330, 151959), (1369, 147630), (1406, 143745), (1554, 130055), (1995, 101306), (2109, 95830), (2590, 78033), (2738, 73815), (3515, 57498), (3885, 52022), (3990, 50653), (4107, 49210), (4218, 47915), (4921, 41070), (6845, 29526), (7030, 28749), (7770, 26011), (8214, 24605), (9583, 21090), (9842, 20535), (10545, 19166), (13690, 14763)]