79355500

素因数分解:

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

素因数の和:153

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 129784340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 79, 82, 98, 100, 125, 140, 158, 164, 175, 196, 205, 245, 250, 287, 316, 350, 395, 410, 490, 500, 553, 574, 700, 790, 820, 875, 980, 1025, 1106, 1148, 1225, 1435, 1580, 1750, 1975, 2009, 2050, 2212, 2450, 2765, 2870, 3239, 3500, 3871, 3950, 4018, 4100, 4900, 5125, 5530, 5740, 6125, 6478, 7175, 7742, 7900, 8036, 9875, 10045, 10250, 11060, 12250, 12956, 13825, 14350, 15484, 16195, 19355, 19750, 20090, 20500, 22673, 24500, 27650, 28700, 32390, 35875, 38710, 39500, 40180, 45346, 50225, 55300, 64780, 69125, 71750, 77420, 80975, 90692, 96775, 100450, 113365, 138250, 143500, 158711, 161950, 193550, 200900, 226730, 251125, 276500, 317422, 323900, 387100, 404875, 453460, 483875, 502250, 566825, 634844, 793555, 809750, 967750, 1004500, 1133650, 1587110, 1619500, 1935500, 2267300, 2834125, 3174220, 3967775, 5668250, 7935550, 11336500, 15871100, 19838875, 39677750, 79355500]

約数ペア:

[(1, 79355500), (2, 39677750), (4, 19838875), (5, 15871100), (7, 11336500), (10, 7935550), (14, 5668250), (20, 3967775), (25, 3174220), (28, 2834125), (35, 2267300), (41, 1935500), (49, 1619500), (50, 1587110), (70, 1133650), (79, 1004500), (82, 967750), (98, 809750), (100, 793555), (125, 634844), (140, 566825), (158, 502250), (164, 483875), (175, 453460), (196, 404875), (205, 387100), (245, 323900), (250, 317422), (287, 276500), (316, 251125), (350, 226730), (395, 200900), (410, 193550), (490, 161950), (500, 158711), (553, 143500), (574, 138250), (700, 113365), (790, 100450), (820, 96775), (875, 90692), (980, 80975), (1025, 77420), (1106, 71750), (1148, 69125), (1225, 64780), (1435, 55300), (1580, 50225), (1750, 45346), (1975, 40180), (2009, 39500), (2050, 38710), (2212, 35875), (2450, 32390), (2765, 28700), (2870, 27650), (3239, 24500), (3500, 22673), (3871, 20500), (3950, 20090), (4018, 19750), (4100, 19355), (4900, 16195), (5125, 15484), (5530, 14350), (5740, 13825), (6125, 12956), (6478, 12250), (7175, 11060), (7742, 10250), (7900, 10045), (8036, 9875)]