75438900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:898

約数の個数: 108

約数和(自身を含む): 238938700

約数和(自身を除く): 163499800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 769, 900, 981, 1090, 1308, 1538, 1635, 1962, 2180, 2307, 2725, 3076, 3270, 3845, 3924, 4614, 4905, 5450, 6540, 6921, 7690, 8175, 9228, 9810, 10900, 11535, 13842, 15380, 16350, 19225, 19620, 23070, 24525, 27684, 32700, 34605, 38450, 46140, 49050, 57675, 69210, 76900, 83821, 98100, 115350, 138420, 167642, 173025, 230700, 251463, 335284, 346050, 419105, 502926, 692100, 754389, 838210, 1005852, 1257315, 1508778, 1676420, 2095525, 2514630, 3017556, 3771945, 4191050, 5029260, 6286575, 7543890, 8382100, 12573150, 15087780, 18859725, 25146300, 37719450, 75438900]

約数ペア:

[(1, 75438900), (2, 37719450), (3, 25146300), (4, 18859725), (5, 15087780), (6, 12573150), (9, 8382100), (10, 7543890), (12, 6286575), (15, 5029260), (18, 4191050), (20, 3771945), (25, 3017556), (30, 2514630), (36, 2095525), (45, 1676420), (50, 1508778), (60, 1257315), (75, 1005852), (90, 838210), (100, 754389), (109, 692100), (150, 502926), (180, 419105), (218, 346050), (225, 335284), (300, 251463), (327, 230700), (436, 173025), (450, 167642), (545, 138420), (654, 115350), (769, 98100), (900, 83821), (981, 76900), (1090, 69210), (1308, 57675), (1538, 49050), (1635, 46140), (1962, 38450), (2180, 34605), (2307, 32700), (2725, 27684), (3076, 24525), (3270, 23070), (3845, 19620), (3924, 19225), (4614, 16350), (4905, 15380), (5450, 13842), (6540, 11535), (6921, 10900), (7690, 9810), (8175, 9228)]