26651050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 51525720

約数和(自身を除く): 24874670

約数列:

[1, 2, 5, 10, 25, 50, 53, 89, 106, 113, 178, 226, 265, 445, 530, 565, 890, 1130, 1325, 2225, 2650, 2825, 4450, 4717, 5650, 5989, 9434, 10057, 11978, 20114, 23585, 29945, 47170, 50285, 59890, 100570, 117925, 149725, 235850, 251425, 299450, 502850, 533021, 1066042, 2665105, 5330210, 13325525, 26651050]

約数ペア:

[(1, 26651050), (2, 13325525), (5, 5330210), (10, 2665105), (25, 1066042), (50, 533021), (53, 502850), (89, 299450), (106, 251425), (113, 235850), (178, 149725), (226, 117925), (265, 100570), (445, 59890), (530, 50285), (565, 47170), (890, 29945), (1130, 23585), (1325, 20114), (2225, 11978), (2650, 10057), (2825, 9434), (4450, 5989), (4717, 5650)]