201060475

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 324675648

約数和(自身を除く): 123615173

約数列:

[1, 5, 7, 11, 25, 35, 43, 49, 55, 77, 175, 215, 245, 275, 301, 347, 385, 473, 539, 1075, 1225, 1505, 1735, 1925, 2107, 2365, 2429, 2695, 3311, 3817, 7525, 8675, 10535, 11825, 12145, 13475, 14921, 16555, 17003, 19085, 23177, 26719, 52675, 60725, 74605, 82775, 85015, 95425, 104447, 115885, 133595, 164131, 187033, 373025, 425075, 522235, 579425, 667975, 731129, 820655, 935165, 1148917, 2611175, 3655645, 4103275, 4675825, 5744585, 8042419, 18278225, 28722925, 40212095, 201060475]

約数ペア:

[(1, 201060475), (5, 40212095), (7, 28722925), (11, 18278225), (25, 8042419), (35, 5744585), (43, 4675825), (49, 4103275), (55, 3655645), (77, 2611175), (175, 1148917), (215, 935165), (245, 820655), (275, 731129), (301, 667975), (347, 579425), (385, 522235), (473, 425075), (539, 373025), (1075, 187033), (1225, 164131), (1505, 133595), (1735, 115885), (1925, 104447), (2107, 95425), (2365, 85015), (2429, 82775), (2695, 74605), (3311, 60725), (3817, 52675), (7525, 26719), (8675, 23177), (10535, 19085), (11825, 17003), (12145, 16555), (13475, 14921)]