200564420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 510720000

約数和(自身を除く): 310155580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 518, 620, 740, 868, 1036, 1085, 1147, 1249, 1295, 2170, 2294, 2498, 2590, 4340, 4588, 4996, 5180, 5735, 6245, 8029, 8743, 11470, 12490, 16058, 17486, 22940, 24980, 32116, 34972, 38719, 40145, 43715, 46213, 77438, 80290, 87430, 92426, 154876, 160580, 174860, 184852, 193595, 231065, 271033, 323491, 387190, 462130, 542066, 646982, 774380, 924260, 1084132, 1293964, 1355165, 1432603, 1617455, 2710330, 2865206, 3234910, 5420660, 5730412, 6469820, 7163015, 10028221, 14326030, 20056442, 28652060, 40112884, 50141105, 100282210, 200564420]

約数ペア:

[(1, 200564420), (2, 100282210), (4, 50141105), (5, 40112884), (7, 28652060), (10, 20056442), (14, 14326030), (20, 10028221), (28, 7163015), (31, 6469820), (35, 5730412), (37, 5420660), (62, 3234910), (70, 2865206), (74, 2710330), (124, 1617455), (140, 1432603), (148, 1355165), (155, 1293964), (185, 1084132), (217, 924260), (259, 774380), (310, 646982), (370, 542066), (434, 462130), (518, 387190), (620, 323491), (740, 271033), (868, 231065), (1036, 193595), (1085, 184852), (1147, 174860), (1249, 160580), (1295, 154876), (2170, 92426), (2294, 87430), (2498, 80290), (2590, 77438), (4340, 46213), (4588, 43715), (4996, 40145), (5180, 38719), (5735, 34972), (6245, 32116), (8029, 24980), (8743, 22940), (11470, 17486), (12490, 16058)]