65837800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 189987840

約数和(自身を除く): 124150040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 37, 40, 41, 50, 56, 62, 70, 74, 82, 100, 124, 140, 148, 155, 164, 175, 185, 200, 205, 217, 248, 259, 280, 287, 296, 310, 328, 350, 370, 410, 434, 518, 574, 620, 700, 740, 775, 820, 868, 925, 1025, 1036, 1085, 1147, 1148, 1240, 1271, 1295, 1400, 1435, 1480, 1517, 1550, 1640, 1736, 1850, 2050, 2072, 2170, 2294, 2296, 2542, 2590, 2870, 3034, 3100, 3700, 4100, 4340, 4588, 5084, 5180, 5425, 5735, 5740, 6068, 6200, 6355, 6475, 7175, 7400, 7585, 8029, 8200, 8680, 8897, 9176, 10168, 10360, 10619, 10850, 11470, 11480, 12136, 12710, 12950, 14350, 15170, 16058, 17794, 21238, 21700, 22940, 25420, 25900, 28675, 28700, 30340, 31775, 32116, 35588, 37925, 40145, 42476, 43400, 44485, 45880, 47027, 50840, 51800, 53095, 57350, 57400, 60680, 63550, 64232, 71176, 75850, 80290, 84952, 88970, 94054, 106190, 114700, 127100, 151700, 160580, 177940, 188108, 200725, 212380, 222425, 229400, 235135, 254200, 265475, 303400, 321160, 329189, 355880, 376216, 401450, 424760, 444850, 470270, 530950, 658378, 802900, 889700, 940540, 1061900, 1175675, 1316756, 1605800, 1645945, 1779400, 1881080, 2123800, 2351350, 2633512, 3291890, 4702700, 6583780, 8229725, 9405400, 13167560, 16459450, 32918900, 65837800]

約数ペア:

[(1, 65837800), (2, 32918900), (4, 16459450), (5, 13167560), (7, 9405400), (8, 8229725), (10, 6583780), (14, 4702700), (20, 3291890), (25, 2633512), (28, 2351350), (31, 2123800), (35, 1881080), (37, 1779400), (40, 1645945), (41, 1605800), (50, 1316756), (56, 1175675), (62, 1061900), (70, 940540), (74, 889700), (82, 802900), (100, 658378), (124, 530950), (140, 470270), (148, 444850), (155, 424760), (164, 401450), (175, 376216), (185, 355880), (200, 329189), (205, 321160), (217, 303400), (248, 265475), (259, 254200), (280, 235135), (287, 229400), (296, 222425), (310, 212380), (328, 200725), (350, 188108), (370, 177940), (410, 160580), (434, 151700), (518, 127100), (574, 114700), (620, 106190), (700, 94054), (740, 88970), (775, 84952), (820, 80290), (868, 75850), (925, 71176), (1025, 64232), (1036, 63550), (1085, 60680), (1147, 57400), (1148, 57350), (1240, 53095), (1271, 51800), (1295, 50840), (1400, 47027), (1435, 45880), (1480, 44485), (1517, 43400), (1550, 42476), (1640, 40145), (1736, 37925), (1850, 35588), (2050, 32116), (2072, 31775), (2170, 30340), (2294, 28700), (2296, 28675), (2542, 25900), (2590, 25420), (2870, 22940), (3034, 21700), (3100, 21238), (3700, 17794), (4100, 16058), (4340, 15170), (4588, 14350), (5084, 12950), (5180, 12710), (5425, 12136), (5735, 11480), (5740, 11470), (6068, 10850), (6200, 10619), (6355, 10360), (6475, 10168), (7175, 9176), (7400, 8897), (7585, 8680), (8029, 8200)]