151896100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 344583848

約数和(自身を除く): 192687748

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 122, 148, 185, 244, 305, 370, 610, 673, 740, 925, 1220, 1346, 1525, 1850, 2257, 2692, 3050, 3365, 3700, 4514, 6100, 6730, 9028, 11285, 13460, 16825, 22570, 24901, 33650, 41053, 45140, 49802, 56425, 67300, 82106, 99604, 112850, 124505, 164212, 205265, 225700, 249010, 410530, 498020, 622525, 821060, 1026325, 1245050, 1518961, 2052650, 2490100, 3037922, 4105300, 6075844, 7594805, 15189610, 30379220, 37974025, 75948050, 151896100]

約数ペア:

[(1, 151896100), (2, 75948050), (4, 37974025), (5, 30379220), (10, 15189610), (20, 7594805), (25, 6075844), (37, 4105300), (50, 3037922), (61, 2490100), (74, 2052650), (100, 1518961), (122, 1245050), (148, 1026325), (185, 821060), (244, 622525), (305, 498020), (370, 410530), (610, 249010), (673, 225700), (740, 205265), (925, 164212), (1220, 124505), (1346, 112850), (1525, 99604), (1850, 82106), (2257, 67300), (2692, 56425), (3050, 49802), (3365, 45140), (3700, 41053), (4514, 33650), (6100, 24901), (6730, 22570), (9028, 16825), (11285, 13460)]