222796390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 438177600

約数和(自身を除く): 215381210

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 97, 118, 170, 194, 229, 295, 458, 485, 590, 970, 1003, 1145, 1649, 2006, 2290, 3298, 3893, 5015, 5723, 7786, 8245, 10030, 11446, 13511, 16490, 19465, 22213, 27022, 28615, 38930, 44426, 57230, 67555, 97291, 111065, 135110, 194582, 222130, 229687, 377621, 459374, 486455, 755242, 972910, 1148435, 1310567, 1888105, 2296870, 2621134, 3776210, 6552835, 13105670, 22279639, 44559278, 111398195, 222796390]

約数ペア:

[(1, 222796390), (2, 111398195), (5, 44559278), (10, 22279639), (17, 13105670), (34, 6552835), (59, 3776210), (85, 2621134), (97, 2296870), (118, 1888105), (170, 1310567), (194, 1148435), (229, 972910), (295, 755242), (458, 486455), (485, 459374), (590, 377621), (970, 229687), (1003, 222130), (1145, 194582), (1649, 135110), (2006, 111065), (2290, 97291), (3298, 67555), (3893, 57230), (5015, 44426), (5723, 38930), (7786, 28615), (8245, 27022), (10030, 22213), (11446, 19465), (13511, 16490)]