48245560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 129600000

約数和(自身を除く): 81354440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 145, 152, 190, 199, 209, 220, 232, 290, 319, 380, 398, 418, 440, 551, 580, 638, 760, 796, 836, 995, 1045, 1102, 1160, 1276, 1592, 1595, 1672, 1990, 2090, 2189, 2204, 2552, 2755, 3190, 3781, 3980, 4180, 4378, 4408, 5510, 5771, 6061, 6380, 7562, 7960, 8360, 8756, 10945, 11020, 11542, 12122, 12760, 15124, 17512, 18905, 21890, 22040, 23084, 24244, 28855, 30248, 30305, 37810, 41591, 43780, 46168, 48488, 57710, 60610, 63481, 75620, 83182, 87560, 109649, 115420, 121220, 126962, 151240, 166364, 207955, 219298, 230840, 242440, 253924, 317405, 332728, 415910, 438596, 507848, 548245, 634810, 831820, 877192, 1096490, 1206139, 1269620, 1663640, 2192980, 2412278, 2539240, 4385960, 4824556, 6030695, 9649112, 12061390, 24122780, 48245560]

約数ペア:

[(1, 48245560), (2, 24122780), (4, 12061390), (5, 9649112), (8, 6030695), (10, 4824556), (11, 4385960), (19, 2539240), (20, 2412278), (22, 2192980), (29, 1663640), (38, 1269620), (40, 1206139), (44, 1096490), (55, 877192), (58, 831820), (76, 634810), (88, 548245), (95, 507848), (110, 438596), (116, 415910), (145, 332728), (152, 317405), (190, 253924), (199, 242440), (209, 230840), (220, 219298), (232, 207955), (290, 166364), (319, 151240), (380, 126962), (398, 121220), (418, 115420), (440, 109649), (551, 87560), (580, 83182), (638, 75620), (760, 63481), (796, 60610), (836, 57710), (995, 48488), (1045, 46168), (1102, 43780), (1160, 41591), (1276, 37810), (1592, 30305), (1595, 30248), (1672, 28855), (1990, 24244), (2090, 23084), (2189, 22040), (2204, 21890), (2552, 18905), (2755, 17512), (3190, 15124), (3781, 12760), (3980, 12122), (4180, 11542), (4378, 11020), (4408, 10945), (5510, 8756), (5771, 8360), (6061, 7960), (6380, 7562)]