855908970050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{146213}}^1$

素因数の和:146372

約数の個数: 72

約数和(自身を含む): 1657285099956

約数和(自身を除く): 801376129906

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 106, 235, 265, 470, 530, 1175, 1325, 2209, 2350, 2491, 2650, 4418, 4982, 11045, 12455, 22090, 24910, 55225, 62275, 110450, 117077, 124550, 146213, 234154, 292426, 585385, 731065, 1170770, 1462130, 2926925, 3655325, 5853850, 6872011, 7310650, 7749289, 13744022, 15498578, 34360055, 38746445, 68720110, 77492890, 171800275, 193732225, 322984517, 343600550, 364216583, 387464450, 645969034, 728433166, 1614922585, 1821082915, 3229845170, 3642165830, 8074612925, 9105414575, 16149225850, 17118179401, 18210829150, 34236358802, 85590897005, 171181794010, 427954485025, 855908970050]

約数ペア:

[(1, 855908970050), (2, 427954485025), (5, 171181794010), (10, 85590897005), (25, 34236358802), (47, 18210829150), (50, 17118179401), (53, 16149225850), (94, 9105414575), (106, 8074612925), (235, 3642165830), (265, 3229845170), (470, 1821082915), (530, 1614922585), (1175, 728433166), (1325, 645969034), (2209, 387464450), (2350, 364216583), (2491, 343600550), (2650, 322984517), (4418, 193732225), (4982, 171800275), (11045, 77492890), (12455, 68720110), (22090, 38746445), (24910, 34360055), (55225, 15498578), (62275, 13744022), (110450, 7749289), (117077, 7310650), (124550, 6872011), (146213, 5853850), (234154, 3655325), (292426, 2926925), (585385, 1462130), (731065, 1170770)]