135389450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 297343692

約数和(自身を除く): 161954242

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 350, 365, 490, 511, 730, 757, 1022, 1225, 1514, 1825, 2450, 2555, 3577, 3650, 3785, 5110, 5299, 7154, 7570, 10598, 12775, 17885, 18925, 25550, 26495, 35770, 37093, 37850, 52990, 55261, 74186, 89425, 110522, 132475, 178850, 185465, 264950, 276305, 370930, 386827, 552610, 773654, 927325, 1381525, 1854650, 1934135, 2707789, 2763050, 3868270, 5415578, 9670675, 13538945, 19341350, 27077890, 67694725, 135389450]

約数ペア:

[(1, 135389450), (2, 67694725), (5, 27077890), (7, 19341350), (10, 13538945), (14, 9670675), (25, 5415578), (35, 3868270), (49, 2763050), (50, 2707789), (70, 1934135), (73, 1854650), (98, 1381525), (146, 927325), (175, 773654), (245, 552610), (350, 386827), (365, 370930), (490, 276305), (511, 264950), (730, 185465), (757, 178850), (1022, 132475), (1225, 110522), (1514, 89425), (1825, 74186), (2450, 55261), (2555, 52990), (3577, 37850), (3650, 37093), (3785, 35770), (5110, 26495), (5299, 25550), (7154, 18925), (7570, 17885), (10598, 12775)]