74154450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{17047}}^1$

素因数の和:17091

約数の個数: 48

約数和(自身を含む): 190255680

約数和(自身を除く): 116101230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 17047, 34094, 51141, 85235, 102282, 170470, 255705, 426175, 494363, 511410, 852350, 988726, 1278525, 1483089, 2471815, 2557050, 2966178, 4943630, 7415445, 12359075, 14830890, 24718150, 37077225, 74154450]

約数ペア:

[(1, 74154450), (2, 37077225), (3, 24718150), (5, 14830890), (6, 12359075), (10, 7415445), (15, 4943630), (25, 2966178), (29, 2557050), (30, 2471815), (50, 1483089), (58, 1278525), (75, 988726), (87, 852350), (145, 511410), (150, 494363), (174, 426175), (290, 255705), (435, 170470), (725, 102282), (870, 85235), (1450, 51141), (2175, 34094), (4350, 17047)]