200713220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 467389440

約数和(自身を除く): 266676220

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 137, 139, 155, 170, 274, 278, 310, 340, 527, 548, 556, 620, 685, 695, 1054, 1370, 1390, 2108, 2329, 2363, 2635, 2740, 2780, 4247, 4309, 4658, 4726, 5270, 8494, 8618, 9316, 9452, 10540, 11645, 11815, 16988, 17236, 19043, 21235, 21545, 23290, 23630, 38086, 42470, 43090, 46580, 47260, 72199, 73253, 76172, 84940, 86180, 95215, 144398, 146506, 190430, 288796, 293012, 323731, 360995, 366265, 380860, 590333, 647462, 721990, 732530, 1180666, 1294924, 1443980, 1465060, 1618655, 2361332, 2951665, 3237310, 5903330, 6474620, 10035661, 11806660, 20071322, 40142644, 50178305, 100356610, 200713220]

約数ペア:

[(1, 200713220), (2, 100356610), (4, 50178305), (5, 40142644), (10, 20071322), (17, 11806660), (20, 10035661), (31, 6474620), (34, 5903330), (62, 3237310), (68, 2951665), (85, 2361332), (124, 1618655), (137, 1465060), (139, 1443980), (155, 1294924), (170, 1180666), (274, 732530), (278, 721990), (310, 647462), (340, 590333), (527, 380860), (548, 366265), (556, 360995), (620, 323731), (685, 293012), (695, 288796), (1054, 190430), (1370, 146506), (1390, 144398), (2108, 95215), (2329, 86180), (2363, 84940), (2635, 76172), (2740, 73253), (2780, 72199), (4247, 47260), (4309, 46580), (4658, 43090), (4726, 42470), (5270, 38086), (8494, 23630), (8618, 23290), (9316, 21545), (9452, 21235), (10540, 19043), (11645, 17236), (11815, 16988)]