827564500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 2172119040

約数和(自身を除く): 1344554540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 73, 79, 82, 100, 125, 140, 146, 158, 164, 175, 205, 250, 287, 292, 316, 350, 365, 395, 410, 500, 511, 553, 574, 700, 730, 790, 820, 875, 1022, 1025, 1106, 1148, 1435, 1460, 1580, 1750, 1825, 1975, 2044, 2050, 2212, 2555, 2765, 2870, 2993, 3239, 3500, 3650, 3950, 4100, 5110, 5125, 5530, 5740, 5767, 5986, 6478, 7175, 7300, 7900, 9125, 9875, 10220, 10250, 11060, 11534, 11972, 12775, 12956, 13825, 14350, 14965, 16195, 18250, 19750, 20500, 20951, 22673, 23068, 25550, 27650, 28700, 28835, 29930, 32390, 35875, 36500, 39500, 40369, 41902, 45346, 51100, 55300, 57670, 59860, 63875, 64780, 69125, 71750, 74825, 80738, 80975, 83804, 90692, 104755, 113365, 115340, 127750, 138250, 143500, 144175, 149650, 161476, 161950, 201845, 209510, 226730, 236447, 255500, 276500, 288350, 299300, 323900, 374125, 403690, 404875, 419020, 453460, 472894, 523775, 566825, 576700, 720875, 748250, 807380, 809750, 945788, 1009225, 1047550, 1133650, 1182235, 1441750, 1496500, 1619500, 1655129, 2018450, 2095100, 2267300, 2364470, 2618875, 2834125, 2883500, 3310258, 4036900, 4728940, 5046125, 5237750, 5668250, 5911175, 6620516, 8275645, 10092250, 10475500, 11336500, 11822350, 16551290, 20184500, 23644700, 29555875, 33102580, 41378225, 59111750, 82756450, 118223500, 165512900, 206891125, 413782250, 827564500]

約数ペア:

[(1, 827564500), (2, 413782250), (4, 206891125), (5, 165512900), (7, 118223500), (10, 82756450), (14, 59111750), (20, 41378225), (25, 33102580), (28, 29555875), (35, 23644700), (41, 20184500), (50, 16551290), (70, 11822350), (73, 11336500), (79, 10475500), (82, 10092250), (100, 8275645), (125, 6620516), (140, 5911175), (146, 5668250), (158, 5237750), (164, 5046125), (175, 4728940), (205, 4036900), (250, 3310258), (287, 2883500), (292, 2834125), (316, 2618875), (350, 2364470), (365, 2267300), (395, 2095100), (410, 2018450), (500, 1655129), (511, 1619500), (553, 1496500), (574, 1441750), (700, 1182235), (730, 1133650), (790, 1047550), (820, 1009225), (875, 945788), (1022, 809750), (1025, 807380), (1106, 748250), (1148, 720875), (1435, 576700), (1460, 566825), (1580, 523775), (1750, 472894), (1825, 453460), (1975, 419020), (2044, 404875), (2050, 403690), (2212, 374125), (2555, 323900), (2765, 299300), (2870, 288350), (2993, 276500), (3239, 255500), (3500, 236447), (3650, 226730), (3950, 209510), (4100, 201845), (5110, 161950), (5125, 161476), (5530, 149650), (5740, 144175), (5767, 143500), (5986, 138250), (6478, 127750), (7175, 115340), (7300, 113365), (7900, 104755), (9125, 90692), (9875, 83804), (10220, 80975), (10250, 80738), (11060, 74825), (11534, 71750), (11972, 69125), (12775, 64780), (12956, 63875), (13825, 59860), (14350, 57670), (14965, 55300), (16195, 51100), (18250, 45346), (19750, 41902), (20500, 40369), (20951, 39500), (22673, 36500), (23068, 35875), (25550, 32390), (27650, 29930), (28700, 28835)]