201108090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1307}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 506290176

約数和(自身を除く): 305182086

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 223, 230, 345, 446, 669, 690, 1115, 1307, 1338, 2230, 2614, 3345, 3921, 5129, 6535, 6690, 7842, 10258, 13070, 15387, 19605, 25645, 30061, 30774, 39210, 51290, 60122, 76935, 90183, 150305, 153870, 180366, 291461, 300610, 450915, 582922, 874383, 901830, 1457305, 1748766, 2914610, 4371915, 6703603, 8743830, 13407206, 20110809, 33518015, 40221618, 67036030, 100554045, 201108090]

約数ペア:

[(1, 201108090), (2, 100554045), (3, 67036030), (5, 40221618), (6, 33518015), (10, 20110809), (15, 13407206), (23, 8743830), (30, 6703603), (46, 4371915), (69, 2914610), (115, 1748766), (138, 1457305), (223, 901830), (230, 874383), (345, 582922), (446, 450915), (669, 300610), (690, 291461), (1115, 180366), (1307, 153870), (1338, 150305), (2230, 90183), (2614, 76935), (3345, 60122), (3921, 51290), (5129, 39210), (6535, 30774), (6690, 30061), (7842, 25645), (10258, 19605), (13070, 15387)]