42288500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 93562560

約数和(自身を除く): 51274060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1019, 1660, 2038, 2075, 4076, 4150, 5095, 8300, 10190, 10375, 20380, 20750, 25475, 41500, 50950, 84577, 101900, 127375, 169154, 254750, 338308, 422885, 509500, 845770, 1691540, 2114425, 4228850, 8457700, 10572125, 21144250, 42288500]

約数ペア:

[(1, 42288500), (2, 21144250), (4, 10572125), (5, 8457700), (10, 4228850), (20, 2114425), (25, 1691540), (50, 845770), (83, 509500), (100, 422885), (125, 338308), (166, 254750), (250, 169154), (332, 127375), (415, 101900), (500, 84577), (830, 50950), (1019, 41500), (1660, 25475), (2038, 20750), (2075, 20380), (4076, 10375), (4150, 10190), (5095, 8300)]