195674220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 144

約数和(自身を含む): 685758528

約数和(自身を除く): 490084308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1260, 1358, 1455, 1601, 1746, 1940, 2037, 2716, 2910, 3202, 3395, 3492, 4074, 4365, 4803, 5820, 6111, 6404, 6790, 8005, 8148, 8730, 9606, 10185, 11207, 12222, 13580, 14409, 16010, 17460, 19212, 20370, 22414, 24015, 24444, 28818, 30555, 32020, 33621, 40740, 44828, 48030, 56035, 57636, 61110, 67242, 72045, 96060, 100863, 112070, 122220, 134484, 144090, 155297, 168105, 201726, 224140, 288180, 310594, 336210, 403452, 465891, 504315, 621188, 672420, 776485, 931782, 1008630, 1087079, 1397673, 1552970, 1863564, 2017260, 2174158, 2329455, 2795346, 3105940, 3261237, 4348316, 4658910, 5435395, 5590692, 6522474, 6988365, 9317820, 9783711, 10870790, 13044948, 13976730, 16306185, 19567422, 21741580, 27953460, 32612370, 39134844, 48918555, 65224740, 97837110, 195674220]

約数ペア:

[(1, 195674220), (2, 97837110), (3, 65224740), (4, 48918555), (5, 39134844), (6, 32612370), (7, 27953460), (9, 21741580), (10, 19567422), (12, 16306185), (14, 13976730), (15, 13044948), (18, 10870790), (20, 9783711), (21, 9317820), (28, 6988365), (30, 6522474), (35, 5590692), (36, 5435395), (42, 4658910), (45, 4348316), (60, 3261237), (63, 3105940), (70, 2795346), (84, 2329455), (90, 2174158), (97, 2017260), (105, 1863564), (126, 1552970), (140, 1397673), (180, 1087079), (194, 1008630), (210, 931782), (252, 776485), (291, 672420), (315, 621188), (388, 504315), (420, 465891), (485, 403452), (582, 336210), (630, 310594), (679, 288180), (873, 224140), (970, 201726), (1164, 168105), (1260, 155297), (1358, 144090), (1455, 134484), (1601, 122220), (1746, 112070), (1940, 100863), (2037, 96060), (2716, 72045), (2910, 67242), (3202, 61110), (3395, 57636), (3492, 56035), (4074, 48030), (4365, 44828), (4803, 40740), (5820, 33621), (6111, 32020), (6404, 30555), (6790, 28818), (8005, 24444), (8148, 24015), (8730, 22414), (9606, 20370), (10185, 19212), (11207, 17460), (12222, 16010), (13580, 14409)]