1007285000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 2597918400

約数和(自身を除く): 1590633400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 125, 152, 184, 190, 200, 230, 250, 380, 437, 460, 461, 475, 500, 575, 625, 760, 874, 920, 922, 950, 1000, 1150, 1250, 1748, 1844, 1900, 2185, 2300, 2305, 2375, 2500, 2875, 3496, 3688, 3800, 4370, 4600, 4610, 4750, 5000, 5750, 8740, 8759, 9220, 9500, 10603, 10925, 11500, 11525, 11875, 14375, 17480, 17518, 18440, 19000, 21206, 21850, 23000, 23050, 23750, 28750, 35036, 42412, 43700, 43795, 46100, 47500, 53015, 54625, 57500, 57625, 70072, 84824, 87400, 87590, 92200, 95000, 106030, 109250, 115000, 115250, 175180, 201457, 212060, 218500, 218975, 230500, 265075, 273125, 288125, 350360, 402914, 424120, 437000, 437950, 461000, 530150, 546250, 576250, 805828, 875900, 1007285, 1060300, 1092500, 1094875, 1152500, 1325375, 1611656, 1751800, 2014570, 2120600, 2185000, 2189750, 2305000, 2650750, 4029140, 4379500, 5036425, 5301500, 5474375, 6626875, 8058280, 8759000, 10072850, 10603000, 10948750, 13253750, 20145700, 21897500, 25182125, 26507500, 40291400, 43795000, 50364250, 53015000, 100728500, 125910625, 201457000, 251821250, 503642500, 1007285000]

約数ペア:

[(1, 1007285000), (2, 503642500), (4, 251821250), (5, 201457000), (8, 125910625), (10, 100728500), (19, 53015000), (20, 50364250), (23, 43795000), (25, 40291400), (38, 26507500), (40, 25182125), (46, 21897500), (50, 20145700), (76, 13253750), (92, 10948750), (95, 10603000), (100, 10072850), (115, 8759000), (125, 8058280), (152, 6626875), (184, 5474375), (190, 5301500), (200, 5036425), (230, 4379500), (250, 4029140), (380, 2650750), (437, 2305000), (460, 2189750), (461, 2185000), (475, 2120600), (500, 2014570), (575, 1751800), (625, 1611656), (760, 1325375), (874, 1152500), (920, 1094875), (922, 1092500), (950, 1060300), (1000, 1007285), (1150, 875900), (1250, 805828), (1748, 576250), (1844, 546250), (1900, 530150), (2185, 461000), (2300, 437950), (2305, 437000), (2375, 424120), (2500, 402914), (2875, 350360), (3496, 288125), (3688, 273125), (3800, 265075), (4370, 230500), (4600, 218975), (4610, 218500), (4750, 212060), (5000, 201457), (5750, 175180), (8740, 115250), (8759, 115000), (9220, 109250), (9500, 106030), (10603, 95000), (10925, 92200), (11500, 87590), (11525, 87400), (11875, 84824), (14375, 70072), (17480, 57625), (17518, 57500), (18440, 54625), (19000, 53015), (21206, 47500), (21850, 46100), (23000, 43795), (23050, 43700), (23750, 42412), (28750, 35036)]