65699790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 181560960

約数和(自身を除く): 115861170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 37, 39, 58, 65, 74, 78, 87, 111, 130, 145, 157, 174, 185, 195, 222, 290, 314, 370, 377, 390, 435, 471, 481, 555, 754, 785, 870, 942, 962, 1073, 1110, 1131, 1443, 1570, 1885, 2041, 2146, 2262, 2355, 2405, 2886, 3219, 3770, 4082, 4553, 4710, 4810, 5365, 5655, 5809, 6123, 6438, 7215, 9106, 10205, 10730, 11310, 11618, 12246, 13659, 13949, 14430, 16095, 17427, 20410, 22765, 27318, 27898, 29045, 30615, 32190, 34854, 41847, 45530, 58090, 59189, 61230, 68295, 69745, 75517, 83694, 87135, 118378, 136590, 139490, 151034, 168461, 174270, 177567, 209235, 226551, 295945, 336922, 355134, 377585, 418470, 453102, 505383, 591890, 755170, 842305, 887835, 1010766, 1132755, 1684610, 1775670, 2189993, 2265510, 2526915, 4379986, 5053830, 6569979, 10949965, 13139958, 21899930, 32849895, 65699790]

約数ペア:

[(1, 65699790), (2, 32849895), (3, 21899930), (5, 13139958), (6, 10949965), (10, 6569979), (13, 5053830), (15, 4379986), (26, 2526915), (29, 2265510), (30, 2189993), (37, 1775670), (39, 1684610), (58, 1132755), (65, 1010766), (74, 887835), (78, 842305), (87, 755170), (111, 591890), (130, 505383), (145, 453102), (157, 418470), (174, 377585), (185, 355134), (195, 336922), (222, 295945), (290, 226551), (314, 209235), (370, 177567), (377, 174270), (390, 168461), (435, 151034), (471, 139490), (481, 136590), (555, 118378), (754, 87135), (785, 83694), (870, 75517), (942, 69745), (962, 68295), (1073, 61230), (1110, 59189), (1131, 58090), (1443, 45530), (1570, 41847), (1885, 34854), (2041, 32190), (2146, 30615), (2262, 29045), (2355, 27898), (2405, 27318), (2886, 22765), (3219, 20410), (3770, 17427), (4082, 16095), (4553, 14430), (4710, 13949), (4810, 13659), (5365, 12246), (5655, 11618), (5809, 11310), (6123, 10730), (6438, 10205), (7215, 9106)]