69482300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 157333680

約数和(自身を除く): 87851380

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 89, 100, 148, 178, 185, 211, 356, 370, 422, 445, 740, 844, 890, 925, 1055, 1780, 1850, 2110, 2225, 3293, 3700, 4220, 4450, 5275, 6586, 7807, 8900, 10550, 13172, 15614, 16465, 18779, 21100, 31228, 32930, 37558, 39035, 65860, 75116, 78070, 82325, 93895, 156140, 164650, 187790, 195175, 329300, 375580, 390350, 469475, 694823, 780700, 938950, 1389646, 1877900, 2779292, 3474115, 6948230, 13896460, 17370575, 34741150, 69482300]

約数ペア:

[(1, 69482300), (2, 34741150), (4, 17370575), (5, 13896460), (10, 6948230), (20, 3474115), (25, 2779292), (37, 1877900), (50, 1389646), (74, 938950), (89, 780700), (100, 694823), (148, 469475), (178, 390350), (185, 375580), (211, 329300), (356, 195175), (370, 187790), (422, 164650), (445, 156140), (740, 93895), (844, 82325), (890, 78070), (925, 75116), (1055, 65860), (1780, 39035), (1850, 37558), (2110, 32930), (2225, 31228), (3293, 21100), (3700, 18779), (4220, 16465), (4450, 15614), (5275, 13172), (6586, 10550), (7807, 8900)]