5598100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 13358520

約数和(自身を除く): 7760420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 89, 100, 148, 170, 178, 185, 340, 356, 370, 425, 445, 629, 740, 850, 890, 925, 1258, 1513, 1700, 1780, 1850, 2225, 2516, 3026, 3145, 3293, 3700, 4450, 6052, 6290, 6586, 7565, 8900, 12580, 13172, 15130, 15725, 16465, 30260, 31450, 32930, 37825, 55981, 62900, 65860, 75650, 82325, 111962, 151300, 164650, 223924, 279905, 329300, 559810, 1119620, 1399525, 2799050, 5598100]

約数ペア:

[(1, 5598100), (2, 2799050), (4, 1399525), (5, 1119620), (10, 559810), (17, 329300), (20, 279905), (25, 223924), (34, 164650), (37, 151300), (50, 111962), (68, 82325), (74, 75650), (85, 65860), (89, 62900), (100, 55981), (148, 37825), (170, 32930), (178, 31450), (185, 30260), (340, 16465), (356, 15725), (370, 15130), (425, 13172), (445, 12580), (629, 8900), (740, 7565), (850, 6586), (890, 6290), (925, 6052), (1258, 4450), (1513, 3700), (1700, 3293), (1780, 3145), (1850, 3026), (2225, 2516)]