155694550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 340692480

約数和(自身を除く): 184997930

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 47, 50, 55, 94, 95, 110, 190, 209, 235, 275, 317, 418, 470, 475, 517, 550, 634, 893, 950, 1034, 1045, 1175, 1585, 1786, 2090, 2350, 2585, 3170, 3487, 4465, 5170, 5225, 6023, 6974, 7925, 8930, 9823, 10450, 12046, 12925, 14899, 15850, 17435, 19646, 22325, 25850, 29798, 30115, 34870, 44650, 49115, 60230, 66253, 74495, 87175, 98230, 132506, 148990, 150575, 163889, 174350, 245575, 283081, 301150, 327778, 331265, 372475, 491150, 566162, 662530, 744950, 819445, 1415405, 1638890, 1656325, 2830810, 3113891, 3312650, 4097225, 6227782, 7077025, 8194450, 14154050, 15569455, 31138910, 77847275, 155694550]

約数ペア:

[(1, 155694550), (2, 77847275), (5, 31138910), (10, 15569455), (11, 14154050), (19, 8194450), (22, 7077025), (25, 6227782), (38, 4097225), (47, 3312650), (50, 3113891), (55, 2830810), (94, 1656325), (95, 1638890), (110, 1415405), (190, 819445), (209, 744950), (235, 662530), (275, 566162), (317, 491150), (418, 372475), (470, 331265), (475, 327778), (517, 301150), (550, 283081), (634, 245575), (893, 174350), (950, 163889), (1034, 150575), (1045, 148990), (1175, 132506), (1585, 98230), (1786, 87175), (2090, 74495), (2350, 66253), (2585, 60230), (3170, 49115), (3487, 44650), (4465, 34870), (5170, 30115), (5225, 29798), (6023, 25850), (6974, 22325), (7925, 19646), (8930, 17435), (9823, 15850), (10450, 14899), (12046, 12925)]