73687250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 102430510

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 50, 65, 70, 79, 82, 91, 125, 130, 158, 175, 182, 205, 250, 287, 325, 350, 395, 410, 455, 533, 553, 574, 650, 790, 875, 910, 1025, 1027, 1066, 1106, 1435, 1625, 1750, 1975, 2050, 2054, 2275, 2665, 2765, 2870, 3239, 3250, 3731, 3950, 4550, 5125, 5135, 5330, 5530, 6478, 7175, 7189, 7462, 9875, 10250, 10270, 11375, 13325, 13825, 14350, 14378, 16195, 18655, 19750, 22673, 22750, 25675, 26650, 27650, 32390, 35875, 35945, 37310, 42107, 45346, 51350, 66625, 69125, 71750, 71890, 80975, 84214, 93275, 113365, 128375, 133250, 138250, 161950, 179725, 186550, 210535, 226730, 256750, 294749, 359450, 404875, 421070, 466375, 566825, 589498, 809750, 898625, 932750, 1052675, 1133650, 1473745, 1797250, 2105350, 2834125, 2947490, 5263375, 5668250, 7368725, 10526750, 14737450, 36843625, 73687250]

約数ペア:

[(1, 73687250), (2, 36843625), (5, 14737450), (7, 10526750), (10, 7368725), (13, 5668250), (14, 5263375), (25, 2947490), (26, 2834125), (35, 2105350), (41, 1797250), (50, 1473745), (65, 1133650), (70, 1052675), (79, 932750), (82, 898625), (91, 809750), (125, 589498), (130, 566825), (158, 466375), (175, 421070), (182, 404875), (205, 359450), (250, 294749), (287, 256750), (325, 226730), (350, 210535), (395, 186550), (410, 179725), (455, 161950), (533, 138250), (553, 133250), (574, 128375), (650, 113365), (790, 93275), (875, 84214), (910, 80975), (1025, 71890), (1027, 71750), (1066, 69125), (1106, 66625), (1435, 51350), (1625, 45346), (1750, 42107), (1975, 37310), (2050, 35945), (2054, 35875), (2275, 32390), (2665, 27650), (2765, 26650), (2870, 25675), (3239, 22750), (3250, 22673), (3731, 19750), (3950, 18655), (4550, 16195), (5125, 14378), (5135, 14350), (5330, 13825), (5530, 13325), (6478, 11375), (7175, 10270), (7189, 10250), (7462, 9875)]