64807050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 207986688

約数和(自身を除く): 143179638

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 31, 33, 35, 42, 50, 55, 62, 66, 70, 75, 77, 93, 105, 110, 150, 154, 155, 165, 175, 181, 186, 210, 217, 231, 275, 310, 330, 341, 350, 362, 385, 434, 462, 465, 525, 543, 550, 651, 682, 770, 775, 825, 905, 930, 1023, 1050, 1085, 1086, 1155, 1267, 1302, 1550, 1650, 1705, 1810, 1925, 1991, 2046, 2170, 2310, 2325, 2387, 2534, 2715, 3255, 3410, 3801, 3850, 3982, 4525, 4650, 4774, 5115, 5425, 5430, 5611, 5775, 5973, 6335, 6510, 7161, 7602, 8525, 9050, 9955, 10230, 10850, 11222, 11550, 11935, 11946, 12670, 13575, 13937, 14322, 16275, 16833, 17050, 19005, 19910, 23870, 25575, 27150, 27874, 28055, 29865, 31675, 32550, 33666, 35805, 38010, 39277, 41811, 49775, 51150, 56110, 59675, 59730, 61721, 63350, 69685, 71610, 78554, 83622, 84165, 95025, 99550, 117831, 119350, 123442, 139370, 140275, 149325, 168330, 179025, 185163, 190050, 196385, 209055, 235662, 280550, 298650, 308605, 348425, 358050, 370326, 392770, 418110, 420825, 432047, 589155, 617210, 696850, 841650, 864094, 925815, 981925, 1045275, 1178310, 1296141, 1543025, 1851630, 1963850, 2090550, 2160235, 2592282, 2945775, 3086050, 4320470, 4629075, 5891550, 6480705, 9258150, 10801175, 12961410, 21602350, 32403525, 64807050]

約数ペア:

[(1, 64807050), (2, 32403525), (3, 21602350), (5, 12961410), (6, 10801175), (7, 9258150), (10, 6480705), (11, 5891550), (14, 4629075), (15, 4320470), (21, 3086050), (22, 2945775), (25, 2592282), (30, 2160235), (31, 2090550), (33, 1963850), (35, 1851630), (42, 1543025), (50, 1296141), (55, 1178310), (62, 1045275), (66, 981925), (70, 925815), (75, 864094), (77, 841650), (93, 696850), (105, 617210), (110, 589155), (150, 432047), (154, 420825), (155, 418110), (165, 392770), (175, 370326), (181, 358050), (186, 348425), (210, 308605), (217, 298650), (231, 280550), (275, 235662), (310, 209055), (330, 196385), (341, 190050), (350, 185163), (362, 179025), (385, 168330), (434, 149325), (462, 140275), (465, 139370), (525, 123442), (543, 119350), (550, 117831), (651, 99550), (682, 95025), (770, 84165), (775, 83622), (825, 78554), (905, 71610), (930, 69685), (1023, 63350), (1050, 61721), (1085, 59730), (1086, 59675), (1155, 56110), (1267, 51150), (1302, 49775), (1550, 41811), (1650, 39277), (1705, 38010), (1810, 35805), (1925, 33666), (1991, 32550), (2046, 31675), (2170, 29865), (2310, 28055), (2325, 27874), (2387, 27150), (2534, 25575), (2715, 23870), (3255, 19910), (3410, 19005), (3801, 17050), (3850, 16833), (3982, 16275), (4525, 14322), (4650, 13937), (4774, 13575), (5115, 12670), (5425, 11946), (5430, 11935), (5611, 11550), (5775, 11222), (5973, 10850), (6335, 10230), (6510, 9955), (7161, 9050), (7602, 8525)]