202188975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 380928000

約数和(自身を除く): 178739025

約数列:

[1, 3, 5, 15, 19, 23, 25, 31, 57, 69, 75, 93, 95, 115, 155, 199, 285, 345, 437, 465, 475, 575, 589, 597, 713, 775, 995, 1311, 1425, 1725, 1767, 2139, 2185, 2325, 2945, 2985, 3565, 3781, 4577, 4975, 6169, 6555, 8835, 10695, 10925, 11343, 13547, 13731, 14725, 14925, 17825, 18507, 18905, 22885, 30845, 32775, 40641, 44175, 53475, 56715, 67735, 68655, 86963, 92535, 94525, 114425, 117211, 141887, 154225, 203205, 260889, 283575, 338675, 343275, 351633, 425661, 434815, 462675, 586055, 709435, 1016025, 1304445, 1758165, 2128305, 2174075, 2695853, 2930275, 3547175, 6522225, 8087559, 8790825, 10641525, 13479265, 40437795, 67396325, 202188975]

約数ペア:

[(1, 202188975), (3, 67396325), (5, 40437795), (15, 13479265), (19, 10641525), (23, 8790825), (25, 8087559), (31, 6522225), (57, 3547175), (69, 2930275), (75, 2695853), (93, 2174075), (95, 2128305), (115, 1758165), (155, 1304445), (199, 1016025), (285, 709435), (345, 586055), (437, 462675), (465, 434815), (475, 425661), (575, 351633), (589, 343275), (597, 338675), (713, 283575), (775, 260889), (995, 203205), (1311, 154225), (1425, 141887), (1725, 117211), (1767, 114425), (2139, 94525), (2185, 92535), (2325, 86963), (2945, 68655), (2985, 67735), (3565, 56715), (3781, 53475), (4577, 44175), (4975, 40641), (6169, 32775), (6555, 30845), (8835, 22885), (10695, 18905), (10925, 18507), (11343, 17825), (13547, 14925), (13731, 14725)]