71201880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 233906400

約数和(自身を除く): 162704520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2039, 2328, 2910, 3492, 3880, 4078, 4365, 5820, 6117, 6984, 8156, 8730, 10195, 11640, 12234, 16312, 17460, 18351, 20390, 24468, 30585, 34920, 36702, 40780, 48936, 61170, 73404, 81560, 91755, 122340, 146808, 183510, 197783, 244680, 367020, 395566, 593349, 734040, 791132, 988915, 1186698, 1582264, 1780047, 1977830, 2373396, 2966745, 3560094, 3955660, 4746792, 5933490, 7120188, 7911320, 8900235, 11866980, 14240376, 17800470, 23733960, 35600940, 71201880]

約数ペア:

[(1, 71201880), (2, 35600940), (3, 23733960), (4, 17800470), (5, 14240376), (6, 11866980), (8, 8900235), (9, 7911320), (10, 7120188), (12, 5933490), (15, 4746792), (18, 3955660), (20, 3560094), (24, 2966745), (30, 2373396), (36, 1977830), (40, 1780047), (45, 1582264), (60, 1186698), (72, 988915), (90, 791132), (97, 734040), (120, 593349), (180, 395566), (194, 367020), (291, 244680), (360, 197783), (388, 183510), (485, 146808), (582, 122340), (776, 91755), (873, 81560), (970, 73404), (1164, 61170), (1455, 48936), (1746, 40780), (1940, 36702), (2039, 34920), (2328, 30585), (2910, 24468), (3492, 20390), (3880, 18351), (4078, 17460), (4365, 16312), (5820, 12234), (6117, 11640), (6984, 10195), (8156, 8730)]