200075428

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 427932288

約数和(自身を除く): 227856860

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 49, 74, 94, 98, 148, 188, 196, 259, 329, 518, 587, 658, 1036, 1174, 1316, 1739, 1813, 2303, 2348, 3478, 3626, 4109, 4606, 6956, 7252, 8218, 9212, 12173, 16436, 21719, 24346, 27589, 28763, 43438, 48692, 55178, 57526, 85211, 86876, 110356, 115052, 152033, 170422, 193123, 304066, 340844, 386246, 608132, 772492, 1020793, 1064231, 1351861, 2041586, 2128462, 2703722, 4083172, 4256924, 5407444, 7145551, 14291102, 28582204, 50018857, 100037714, 200075428]

約数ペア:

[(1, 200075428), (2, 100037714), (4, 50018857), (7, 28582204), (14, 14291102), (28, 7145551), (37, 5407444), (47, 4256924), (49, 4083172), (74, 2703722), (94, 2128462), (98, 2041586), (148, 1351861), (188, 1064231), (196, 1020793), (259, 772492), (329, 608132), (518, 386246), (587, 340844), (658, 304066), (1036, 193123), (1174, 170422), (1316, 152033), (1739, 115052), (1813, 110356), (2303, 86876), (2348, 85211), (3478, 57526), (3626, 55178), (4109, 48692), (4606, 43438), (6956, 28763), (7252, 27589), (8218, 24346), (9212, 21719), (12173, 16436)]