190050990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 506217600

約数和(自身を除く): 316166610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 61, 82, 85, 102, 122, 123, 149, 170, 183, 205, 246, 255, 298, 305, 366, 410, 447, 510, 610, 615, 697, 745, 894, 915, 1037, 1230, 1394, 1490, 1830, 2074, 2091, 2235, 2501, 2533, 3111, 3485, 4182, 4470, 5002, 5066, 5185, 6109, 6222, 6970, 7503, 7599, 9089, 10370, 10455, 12218, 12505, 12665, 15006, 15198, 15555, 18178, 18327, 20910, 25010, 25330, 27267, 30545, 31110, 36654, 37515, 37995, 42517, 45445, 54534, 61090, 75030, 75990, 85034, 90890, 91635, 103853, 127551, 136335, 154513, 183270, 207706, 212585, 255102, 272670, 309026, 311559, 372649, 425170, 463539, 519265, 623118, 637755, 745298, 772565, 927078, 1038530, 1117947, 1275510, 1545130, 1557795, 1863245, 2235894, 2317695, 3115590, 3726490, 4635390, 5589735, 6335033, 11179470, 12670066, 19005099, 31675165, 38010198, 63350330, 95025495, 190050990]

約数ペア:

[(1, 190050990), (2, 95025495), (3, 63350330), (5, 38010198), (6, 31675165), (10, 19005099), (15, 12670066), (17, 11179470), (30, 6335033), (34, 5589735), (41, 4635390), (51, 3726490), (61, 3115590), (82, 2317695), (85, 2235894), (102, 1863245), (122, 1557795), (123, 1545130), (149, 1275510), (170, 1117947), (183, 1038530), (205, 927078), (246, 772565), (255, 745298), (298, 637755), (305, 623118), (366, 519265), (410, 463539), (447, 425170), (510, 372649), (610, 311559), (615, 309026), (697, 272670), (745, 255102), (894, 212585), (915, 207706), (1037, 183270), (1230, 154513), (1394, 136335), (1490, 127551), (1830, 103853), (2074, 91635), (2091, 90890), (2235, 85034), (2501, 75990), (2533, 75030), (3111, 61090), (3485, 54534), (4182, 45445), (4470, 42517), (5002, 37995), (5066, 37515), (5185, 36654), (6109, 31110), (6222, 30545), (6970, 27267), (7503, 25330), (7599, 25010), (9089, 20910), (10370, 18327), (10455, 18178), (12218, 15555), (12505, 15198), (12665, 15006)]