56555380240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 139731056640

約数和(自身を除く): 83175676400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 251, 271, 304, 380, 502, 542, 547, 760, 1004, 1084, 1094, 1255, 1355, 1520, 2008, 2168, 2188, 2510, 2710, 2735, 4016, 4336, 4376, 4769, 5020, 5149, 5420, 5470, 8752, 9538, 10040, 10298, 10393, 10840, 10940, 19076, 20080, 20596, 20786, 21680, 21880, 23845, 25745, 38152, 41192, 41572, 43760, 47690, 51490, 51965, 68021, 76304, 82384, 83144, 95380, 102980, 103930, 136042, 137297, 148237, 166288, 190760, 205960, 207860, 272084, 274594, 296474, 340105, 381520, 411920, 415720, 544168, 549188, 592948, 680210, 686485, 741185, 831440, 1088336, 1098376, 1185896, 1292399, 1360420, 1372970, 1482370, 2196752, 2371792, 2584798, 2608643, 2720840, 2745940, 2816503, 2964740, 5169596, 5217286, 5441680, 5491880, 5633006, 5929480, 6461995, 10339192, 10434572, 10983760, 11266012, 11858960, 12923990, 13043215, 14082515, 20678384, 20869144, 22532024, 25847980, 26086430, 28165030, 37207487, 41738288, 45064048, 51695960, 52172860, 56330060, 74414974, 103391920, 104345720, 112660120, 148829948, 186037435, 208691440, 225320240, 297659896, 372074870, 595319792, 706942253, 744149740, 1413884506, 1488299480, 2827769012, 2976598960, 3534711265, 5655538024, 7069422530, 11311076048, 14138845060, 28277690120, 56555380240]

約数ペア:

[(1, 56555380240), (2, 28277690120), (4, 14138845060), (5, 11311076048), (8, 7069422530), (10, 5655538024), (16, 3534711265), (19, 2976598960), (20, 2827769012), (38, 1488299480), (40, 1413884506), (76, 744149740), (80, 706942253), (95, 595319792), (152, 372074870), (190, 297659896), (251, 225320240), (271, 208691440), (304, 186037435), (380, 148829948), (502, 112660120), (542, 104345720), (547, 103391920), (760, 74414974), (1004, 56330060), (1084, 52172860), (1094, 51695960), (1255, 45064048), (1355, 41738288), (1520, 37207487), (2008, 28165030), (2168, 26086430), (2188, 25847980), (2510, 22532024), (2710, 20869144), (2735, 20678384), (4016, 14082515), (4336, 13043215), (4376, 12923990), (4769, 11858960), (5020, 11266012), (5149, 10983760), (5420, 10434572), (5470, 10339192), (8752, 6461995), (9538, 5929480), (10040, 5633006), (10298, 5491880), (10393, 5441680), (10840, 5217286), (10940, 5169596), (19076, 2964740), (20080, 2816503), (20596, 2745940), (20786, 2720840), (21680, 2608643), (21880, 2584798), (23845, 2371792), (25745, 2196752), (38152, 1482370), (41192, 1372970), (41572, 1360420), (43760, 1292399), (47690, 1185896), (51490, 1098376), (51965, 1088336), (68021, 831440), (76304, 741185), (82384, 686485), (83144, 680210), (95380, 592948), (102980, 549188), (103930, 544168), (136042, 415720), (137297, 411920), (148237, 381520), (166288, 340105), (190760, 296474), (205960, 274594), (207860, 272084)]