200413675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 320604480

約数和(自身を除く): 120190805

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 107, 139, 175, 245, 275, 385, 535, 539, 695, 749, 973, 1177, 1225, 1529, 1925, 2675, 2695, 3475, 3745, 4865, 5243, 5885, 6811, 7645, 8239, 10703, 13475, 14873, 18725, 24325, 26215, 29425, 34055, 38225, 41195, 53515, 57673, 74365, 74921, 104111, 131075, 163603, 170275, 205975, 267575, 288365, 371825, 374605, 520555, 728777, 818015, 1145221, 1441825, 1873025, 2602775, 3643885, 4090075, 5726105, 8016547, 18219425, 28630525, 40082735, 200413675]

約数ペア:

[(1, 200413675), (5, 40082735), (7, 28630525), (11, 18219425), (25, 8016547), (35, 5726105), (49, 4090075), (55, 3643885), (77, 2602775), (107, 1873025), (139, 1441825), (175, 1145221), (245, 818015), (275, 728777), (385, 520555), (535, 374605), (539, 371825), (695, 288365), (749, 267575), (973, 205975), (1177, 170275), (1225, 163603), (1529, 131075), (1925, 104111), (2675, 74921), (2695, 74365), (3475, 57673), (3745, 53515), (4865, 41195), (5243, 38225), (5885, 34055), (6811, 29425), (7645, 26215), (8239, 24325), (10703, 18725), (13475, 14873)]