26995100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 67881072

約数和(自身を除く): 40885972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 97, 100, 110, 115, 121, 194, 220, 230, 242, 253, 275, 388, 460, 484, 485, 506, 550, 575, 605, 970, 1012, 1067, 1100, 1150, 1210, 1265, 1940, 2134, 2231, 2300, 2420, 2425, 2530, 2783, 3025, 4268, 4462, 4850, 5060, 5335, 5566, 6050, 6325, 8924, 9700, 10670, 11132, 11155, 11737, 12100, 12650, 13915, 21340, 22310, 23474, 24541, 25300, 26675, 27830, 44620, 46948, 49082, 53350, 55660, 55775, 58685, 69575, 98164, 106700, 111550, 117370, 122705, 139150, 223100, 234740, 245410, 269951, 278300, 293425, 490820, 539902, 586850, 613525, 1079804, 1173700, 1227050, 1349755, 2454100, 2699510, 5399020, 6748775, 13497550, 26995100]

約数ペア:

[(1, 26995100), (2, 13497550), (4, 6748775), (5, 5399020), (10, 2699510), (11, 2454100), (20, 1349755), (22, 1227050), (23, 1173700), (25, 1079804), (44, 613525), (46, 586850), (50, 539902), (55, 490820), (92, 293425), (97, 278300), (100, 269951), (110, 245410), (115, 234740), (121, 223100), (194, 139150), (220, 122705), (230, 117370), (242, 111550), (253, 106700), (275, 98164), (388, 69575), (460, 58685), (484, 55775), (485, 55660), (506, 53350), (550, 49082), (575, 46948), (605, 44620), (970, 27830), (1012, 26675), (1067, 25300), (1100, 24541), (1150, 23474), (1210, 22310), (1265, 21340), (1940, 13915), (2134, 12650), (2231, 12100), (2300, 11737), (2420, 11155), (2425, 11132), (2530, 10670), (2783, 9700), (3025, 8924), (4268, 6325), (4462, 6050), (4850, 5566), (5060, 5335)]