80798396.000000000

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 322300800

約数和(自身を除く): 205396600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 79, 98, 100, 140, 151, 158, 175, 196, 200, 245, 280, 302, 316, 350, 392, 395, 490, 553, 604, 632, 700, 755, 790, 980, 1057, 1106, 1208, 1225, 1400, 1510, 1580, 1960, 1975, 2114, 2212, 2450, 2765, 3020, 3160, 3775, 3871, 3950, 4228, 4424, 4900, 5285, 5530, 6040, 7399, 7550, 7742, 7900, 8456, 9800, 10570, 11060, 11929, 13825, 14798, 15100, 15484, 15800, 19355, 21140, 22120, 23858, 26425, 27650, 29596, 30200, 30968, 36995, 38710, 42280, 47716, 52850, 55300, 59192, 59645, 73990, 77420, 83503, 95432, 96775, 105700, 110600, 119290, 147980, 154840, 167006, 184975, 193550, 211400, 238580, 295960, 298225, 334012, 369950, 387100, 417515, 477160, 584521, 596450, 668024, 739900, 774200, 835030, 1169042, 1192900, 1479800, 1670060, 2087575, 2338084, 2385800, 2922605, 3340120, 4175150, 4676168, 5845210, 8350300, 11690420, 14613025, 16700600, 23380840, 29226050, 58452100, 116904200]

約数ペア:

[(1, 116904200), (2, 58452100), (4, 29226050), (5, 23380840), (7, 16700600), (8, 14613025), (10, 11690420), (14, 8350300), (20, 5845210), (25, 4676168), (28, 4175150), (35, 3340120), (40, 2922605), (49, 2385800), (50, 2338084), (56, 2087575), (70, 1670060), (79, 1479800), (98, 1192900), (100, 1169042), (140, 835030), (151, 774200), (158, 739900), (175, 668024), (196, 596450), (200, 584521), (245, 477160), (280, 417515), (302, 387100), (316, 369950), (350, 334012), (392, 298225), (395, 295960), (490, 238580), (553, 211400), (604, 193550), (632, 184975), (700, 167006), (755, 154840), (790, 147980), (980, 119290), (1057, 110600), (1106, 105700), (1208, 96775), (1225, 95432), (1400, 83503), (1510, 77420), (1580, 73990), (1960, 59645), (1975, 59192), (2114, 55300), (2212, 52850), (2450, 47716), (2765, 42280), (3020, 38710), (3160, 36995), (3775, 30968), (3871, 30200), (3950, 29596), (4228, 27650), (4424, 26425), (4900, 23858), (5285, 22120), (5530, 21140), (6040, 19355), (7399, 15800), (7550, 15484), (7742, 15100), (7900, 14798), (8456, 13825), (9800, 11929), (10570, 11060)]